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120020330202 = 23179111750773
BaseRepresentation
bin110111111000111000…
…1001110011011011010
3102110210102102111021220
41233301301032123122
53431300201031302
6131045300112510
711446133655063
oct1576161163332
9373712374256
10120020330202
114699a390543
121b316695736
13b419484b86
145b47d1956a
1531c6b6e4bc
hex1bf1c4e6da

120020330202 has 16 divisors (see below), whose sum is σ = 241381671840. Its totient is φ = 39783274832.

The previous prime is 120020330197. The next prime is 120020330219. The reversal of 120020330202 is 202033020021.

It is a super-2 number, since 2×1200203302022 (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, 55874313 + ... + 55876460.

It is an arithmetic number, because the mean of its divisors is an integer number (15086354490).

Almost surely, 2120020330202 is an apocalyptic number.

120020330202 is an abundant number, since it is smaller than the sum of its proper divisors (121361341638).

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

120020330202 is a wasteful number, since it uses less digits than its factorization.

120020330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111750957.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 120020330202 its reverse (202033020021), we get a palindrome (322053350223).

The spelling of 120020330202 in words is "one hundred twenty billion, twenty million, three hundred thirty thousand, two hundred two".

Divisors: 1 2 3 6 179 358 537 1074 111750773 223501546 335252319 670504638 20003388367 40006776734 60010165101 120020330202