2310021853212 has 24 divisors (see below), whose sum is σ = 5392227100176. Its totient is φ = 769696411648.

The previous prime is 2310021853211. The next prime is 2310021853231. The reversal of 2310021853212 is 2123581200132.

It is a self number, because there is not a number n which added to its sum of digits gives 2310021853212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310021853211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38828133 + ... + 38887580.

It is an arithmetic number, because the mean of its divisors is an integer number (224676129174).

Almost surely, 2^{2310021853212} is an apocalyptic number.

It is an amenable number.

2310021853212 is an abundant number, since it is smaller than the sum of its proper divisors (3082205246964).

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

2310021853212 is a wasteful number, since it uses less digits than its factorization.

2310021853212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77718197 (or 77718195 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 2310021853212 in words is "two trillion, three hundred ten billion, twenty-one million, eight hundred fifty-three thousand, two hundred twelve".