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20223102200120 = 2355316757120953
BaseRepresentation
bin1001001100100100011101…
…10100101010100100111000
32122121022100202121112221122
410212102032310222210320
510122313403130400440
6111002210452324412
74155033216313001
oct446221664524470
978538322545848
1020223102200120
116497629a82106
122327458013708
13b390518c60c1
144dcb366321a8
152510b15a67b5
hex12648ed2a938

20223102200120 has 64 divisors (see below), whose sum is σ = 46638116521920. Its totient is φ = 7889088922624.

The previous prime is 20223102200117. The next prime is 20223102200143. The reversal of 20223102200120 is 2100220132202.

It is a congruent number.

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, 28206437 + ... + 28914516.

It is an arithmetic number, because the mean of its divisors is an integer number (728720570655).

Almost surely, 220223102200120 is an apocalyptic number.

20223102200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223102200120 is an abundant number, since it is smaller than the sum of its proper divisors (26415014321800).

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

20223102200120 is a wasteful number, since it uses less digits than its factorization.

20223102200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57121184 (or 57121180 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20223102200120 its reverse (2100220132202), we get a palindrome (22323322332322).

The spelling of 20223102200120 in words is "twenty trillion, two hundred twenty-three billion, one hundred two million, two hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53 106 167 212 265 334 424 530 668 835 1060 1336 1670 2120 3340 6680 8851 17702 35404 44255 70808 88510 177020 354040 57120953 114241906 228483812 285604765 456967624 571209530 1142419060 2284838120 3027410509 6054821018 9539199151 12109642036 15137052545 19078398302 24219284072 30274105090 38156796604 47695995755 60548210180 76313593208 95391991510 121096420360 190783983020 381567966040 505577555003 1011155110006 2022310220012 2527887775015 4044620440024 5055775550030 10111551100060 20223102200120