2210131321312 has 48 divisors (see below), whose sum is σ = 4686842345472. Its totient is φ = 1022921919360.

The previous prime is 2210131321309. The next prime is 2210131321327. The reversal of 2210131321312 is 2131231310122.

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, 48410988 + ... + 48456619.

It is an arithmetic number, because the mean of its divisors is an integer number (97642548864).

Almost surely, 2^{2210131321312} is an apocalyptic number.

It is an amenable number.

2210131321312 is an abundant number, since it is smaller than the sum of its proper divisors (2476711024160).

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

2210131321312 is a wasteful number, since it uses less digits than its factorization.

2210131321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96867671 (or 96867663 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2210131321312 its reverse (2131231310122), we get a palindrome (4341362631434).

The spelling of 2210131321312 in words is "two trillion, two hundred ten billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred twelve".