212256512710 has 32 divisors (see below), whose sum is σ = 426487514112. Its totient is φ = 75389203680.

The previous prime is 212256512647. The next prime is 212256512737. The reversal of 212256512710 is 17215652212.

212256512710 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 22432534 + ... + 22441993.

It is an arithmetic number, because the mean of its divisors is an integer number (13327734816).

Almost surely, 2^212256512710 is an apocalyptic number.

212256512710 is an abundant number, since it is smaller than the sum of its proper divisors (214231001402).

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

212256512710 is a wasteful number, since it uses less digits than its factorization.

212256512710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44874588.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 212256512710 in words is "two hundred twelve billion, two hundred fifty-six million, five hundred twelve thousand, seven hundred ten".