210312222213012 has 24 divisors (see below), whose sum is σ = 490730223799200. Its totient is φ = 70103830456416.

The previous prime is 210312222212941. The next prime is 210312222213053.

210312222213012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210312222213012² (a number of 29 digits) contains 22 as substring.

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, 26837587 + ... + 33776922.

It is an arithmetic number, because the mean of its divisors is an integer number (20447092658300).

Almost surely, 2^{210312222213012} is an apocalyptic number.

It is an amenable number.

210312222213012 is an abundant number, since it is smaller than the sum of its proper divisors (280418001586188).

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

210312222213012 is a wasteful number, since it uses less digits than its factorization.

210312222213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60903655 (or 60903653 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 210312222213012 in words is "two hundred ten trillion, three hundred twelve billion, two hundred twenty-two million, two hundred thirteen thousand, twelve".