222031222320132 has 36 divisors (see below), whose sum is σ = 561799632876300. Its totient is φ = 73937346808512.

The previous prime is 222031222320079. The next prime is 222031222320181. The reversal of 222031222320132 is 231023222130222.

222031222320132 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 312 + 22 + 320 + 1 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 83984137889796 + 138047084430336 = 9164286^2 + 11749344^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 222031222320096 and 222031222320105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3044156007 + ... + 3044228942.

It is an arithmetic number, because the mean of its divisors is an integer number (15605545357675).

Almost surely, 2^{222031222320132} is an apocalyptic number.

It is an amenable number.

222031222320132 is an abundant number, since it is smaller than the sum of its proper divisors (339768410556168).

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

222031222320132 is a wasteful number, since it uses less digits than its factorization.

222031222320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088385972 (or 6088385967 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 222031222320132 its reverse (231023222130222), we get a palindrome (453054444450354).

The spelling of 222031222320132 in words is "two hundred twenty-two trillion, thirty-one billion, two hundred twenty-two million, three hundred twenty thousand, one hundred thirty-two".