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120211100202 = 2323871094929
BaseRepresentation
bin110111111110100100…
…0111101001000101010
3102111021201101121112110
41233331020331020222
53432143020201302
6131120233023150
711453641330614
oct1577510751052
9374251347473
10120211100202
1146a880398a6
121b36a554ab6
13b449b59c2b
145b653b7db4
1531d87a3b6c
hex1bfd23d22a

120211100202 has 16 divisors (see below), whose sum is σ = 250875339840. Its totient is φ = 38328176832.

The previous prime is 120211100197. The next prime is 120211100239. The reversal of 120211100202 is 202001112021.

It is a super-2 number, since 2×1202111002022 (a number of 23 digits) contains 22 as substring.

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, 435547327 + ... + 435547602.

It is an arithmetic number, because the mean of its divisors is an integer number (15679708740).

Almost surely, 2120211100202 is an apocalyptic number.

120211100202 is an abundant number, since it is smaller than the sum of its proper divisors (130664239638).

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

120211100202 is a wasteful number, since it uses less digits than its factorization.

120211100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871094957.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120211100202 its reverse (202001112021), we get a palindrome (322212212223).

The spelling of 120211100202 in words is "one hundred twenty billion, two hundred eleven million, one hundred thousand, two hundred two".

Divisors: 1 2 3 6 23 46 69 138 871094929 1742189858 2613284787 5226569574 20035183367 40070366734 60105550101 120211100202