22213132313132 has 24 divisors (see below), whose sum is σ = 39069464666400. Its totient is φ = 11050431384960.

The previous prime is 22213132313101. The next prime is 22213132313147. The reversal of 22213132313132 is 23131323131222.

It is a junction number, because it is equal to n+sod(n) for n = 22213132313095 and 22213132313104.

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, 28104632 + ... + 28884192.

It is an arithmetic number, because the mean of its divisors is an integer number (1627894361100).

Almost surely, 2^{22213132313132} is an apocalyptic number.

It is an amenable number.

22213132313132 is a deficient number, since it is larger than the sum of its proper divisors (16856332353268).

22213132313132 is a wasteful number, since it uses less digits than its factorization.

22213132313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815561 (or 815559 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 22213132313132 its reverse (23131323131222), we get a palindrome (45344455444354).

The spelling of 22213132313132 in words is "twenty-two trillion, two hundred thirteen billion, one hundred thirty-two million, three hundred thirteen thousand, one hundred thirty-two".