210031222130012 has 24 divisors (see below), whose sum is σ = 386900085406800. Its totient is φ = 99488353890816.

The previous prime is 210031222129991. The next prime is 210031222130017.

210031222130012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210031222130012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210031222130017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121643564 + ... + 123358092.

It is an arithmetic number, because the mean of its divisors is an integer number (16120836891950).

Almost surely, 2^{210031222130012} is an apocalyptic number.

It is an amenable number.

210031222130012 is a deficient number, since it is larger than the sum of its proper divisors (176868863276788).

210031222130012 is a wasteful number, since it uses less digits than its factorization.

210031222130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326405 (or 3326403 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 210031222130012 in words is "two hundred ten trillion, thirty-one billion, two hundred twenty-two million, one hundred thirty thousand, twelve".