222113122130032 has 80 divisors (see below), whose sum is σ = 493420608345600. Its totient is φ = 94881934667520.

The previous prime is 222113122130021. The next prime is 222113122130033. The reversal of 222113122130032 is 230031221311222.

It is a junction number, because it is equal to n+sod(n) for n = 222113122129979 and 222113122130006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113122130033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171270519 + ... + 1171460137.

It is an arithmetic number, because the mean of its divisors is an integer number (6167757604320).

Almost surely, 2^{222113122130032} is an apocalyptic number.

It is an amenable number.

222113122130032 is an abundant number, since it is smaller than the sum of its proper divisors (271307486215568).

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

222113122130032 is a wasteful number, since it uses less digits than its factorization.

222113122130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223574 (or 223568 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 222113122130032 its reverse (230031221311222), we get a palindrome (452144343441254).

The spelling of 222113122130032 in words is "two hundred twenty-two trillion, one hundred thirteen billion, one hundred twenty-two million, one hundred thirty thousand, thirty-two".