210112020122120 has 32 divisors (see below), whose sum is σ = 475393118169600. Its totient is φ = 83575283978688.

The previous prime is 210112020122119. The next prime is 210112020122143. The reversal of 210112020122120 is 21221020211012.

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, 14672619944 + ... + 14672634263.

It is an arithmetic number, because the mean of its divisors is an integer number (14856034942800).

Almost surely, 2^{210112020122120} is an apocalyptic number.

210112020122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112020122120 is an abundant number, since it is smaller than the sum of its proper divisors (265281098047480).

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

210112020122120 is a wasteful number, since it uses less digits than its factorization.

210112020122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345254397 (or 29345254393 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210112020122120 its reverse (21221020211012), we get a palindrome (231333040333132).

The spelling of 210112020122120 in words is "two hundred ten trillion, one hundred twelve billion, twenty million, one hundred twenty-two thousand, one hundred twenty".