210202431010120 has 64 divisors (see below), whose sum is σ = 473110019118000. Its totient is φ = 84053501107200.

The previous prime is 210202431010073. The next prime is 210202431010189. The reversal of 210202431010120 is 21010134202012.

It can be written as a sum of positive squares in 8 ways, for example, as 560932094116 + 209641498916004 = 748954^2 + 14479002^2 .

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, 1829364670 + ... + 1829479570.

Almost surely, 2^{210202431010120} is an apocalyptic number.

210202431010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210202431010120 is an abundant number, since it is smaller than the sum of its proper divisors (262907588107880).

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

210202431010120 is a wasteful number, since it uses less digits than its factorization.

210202431010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129458 (or 129454 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 210202431010120 its reverse (21010134202012), we get a palindrome (231212565212132).

The spelling of 210202431010120 in words is "two hundred ten trillion, two hundred two billion, four hundred thirty-one million, ten thousand, one hundred twenty".