22131030313210 has 192 divisors, whose sum is σ = 51481833873408. Its totient is φ = 6694331035392.

The previous prime is 22131030313177. The next prime is 22131030313211. The reversal of 22131030313210 is 1231303013122.

It is not an unprimeable number, because it can be changed into a prime (22131030313211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 354502059 + ... + 354564481.

It is an arithmetic number, because the mean of its divisors is an integer number (268134551424).

Almost surely, 2^{22131030313210} is an apocalyptic number.

22131030313210 is an abundant number, since it is smaller than the sum of its proper divisors (29350803560198).

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

22131030313210 is a wasteful number, since it uses less digits than its factorization.

22131030313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63789 (or 63776 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22131030313210 its reverse (1231303013122), we get a palindrome (23362333326332).

The spelling of 22131030313210 in words is "twenty-two trillion, one hundred thirty-one billion, thirty million, three hundred thirteen thousand, two hundred ten".