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20200221120022 = 261719230285929
BaseRepresentation
bin1001001011111001110110…
…00000010001011000010110
32122112010022010211020210121
410211330323000101120112
510121430023101320042
6110543504203342154
74153263211325446
oct445747300213026
978463263736717
1020200221120022
116488958226a59
122322b3122195a
13b36b46373358
144db9a585c126
152506c2937367
hex125f3b011616

20200221120022 has 16 divisors (see below), whose sum is σ = 30839891745600. Its totient is φ = 9920717778240.

The previous prime is 20200221119983. The next prime is 20200221120073. The reversal of 20200221120022 is 22002112200202.

It is a junction number, because it is equal to n+sod(n) for n = 20200221119978 and 20200221120005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115055247 + ... + 115230682.

It is an arithmetic number, because the mean of its divisors is an integer number (1927493234100).

Almost surely, 220200221120022 is an apocalyptic number.

20200221120022 is a deficient number, since it is larger than the sum of its proper divisors (10639670625578).

20200221120022 is a wasteful number, since it uses less digits than its factorization.

20200221120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230286711.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20200221120022 its reverse (22002112200202), we get a palindrome (42202333320224).

The spelling of 20200221120022 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".

Divisors: 1 2 61 122 719 1438 43859 87718 230285929 460571858 14047441669 28094883338 165575582951 331151165902 10100110560011 20200221120022