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220002202111120 = 245111319230961723
BaseRepresentation
bin110010000001011101000001…
…000110110100110010010000
31001211222000010201202101210021
4302001131001012310302100
5212314004002220023440
62055523341050313224
764224430442100442
oct6201350106646220
91054860121671707
10220002202111120
1164110456712030
1220811a98428814
13959b170863140
143c4824050c492
151a67b6740c84a
hexc817411b4c90

220002202111120 has 80 divisors (see below), whose sum is σ = 600929091951552. Its totient is φ = 73846893012480.

The previous prime is 220002202111103. The next prime is 220002202111157. The reversal of 220002202111120 is 21111202200022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 220002202111094 and 220002202111103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9615469422 + ... + 9615492301.

Almost surely, 2220002202111120 is an apocalyptic number.

220002202111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002202111120 is an abundant number, since it is smaller than the sum of its proper divisors (380926889840432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220002202111120 is a wasteful number, since it uses less digits than its factorization.

220002202111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19230961760 (or 19230961754 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220002202111120 its reverse (21111202200022), we get a palindrome (241113404311142).

The spelling of 220002202111120 in words is "two hundred twenty trillion, two billion, two hundred two million, one hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 65 80 88 104 110 130 143 176 208 220 260 286 440 520 572 715 880 1040 1144 1430 2288 2860 5720 11440 19230961723 38461923446 76923846892 96154808615 153847693784 192309617230 211540578953 250002502399 307695387568 384619234460 423081157906 500005004798 769238468920 846162315812 1000010009596 1057702894765 1250012511995 1538476937840 1692324631624 2000020019192 2115405789530 2500025023990 2750027526389 3384649263248 4000040038384 4230811579060 5000050047980 5500055052778 8461623158120 10000100095960 11000110105556 13750137631945 16923246316240 20000200191920 22000220211112 27500275263890 44000440422224 55000550527780 110001101055560 220002202111120