210010122112 has 64 divisors (see below), whose sum is σ = 482534949600. Its totient is φ = 89178568704.

The previous prime is 210010122097. The next prime is 210010122131. The reversal of 210010122112 is 211221010012.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 210010122092 and 210010122101.

It is a congruent number.

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, 977503 + ... + 1172830.

Almost surely, 2^210010122112 is an apocalyptic number.

It is an amenable number.

210010122112 is an abundant number, since it is smaller than the sum of its proper divisors (272524827488).

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

210010122112 is a wasteful number, since it uses less digits than its factorization.

210010122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150463 (or 2150451 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010122112 its reverse (211221010012), we get a palindrome (421231132124).

The spelling of 210010122112 in words is "two hundred ten billion, ten million, one hundred twenty-two thousand, one hundred twelve".