222131300330032 has 10 divisors (see below), whose sum is σ = 430379394389468. Its totient is φ = 111065650165008.

The previous prime is 222131300329999. The next prime is 222131300330047. The reversal of 222131300330032 is 230033003131222.

It is a super-2 number, since 2×222131300330032² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222131300329979 and 222131300330006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941603135298 + ... + 6941603135329.

Almost surely, 2^{222131300330032} is an apocalyptic number.

It is an amenable number.

222131300330032 is a deficient number, since it is larger than the sum of its proper divisors (208248094059436).

222131300330032 is a wasteful number, since it uses less digits than its factorization.

222131300330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13883206270635 (or 13883206270629 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 222131300330032 its reverse (230033003131222), we get a palindrome (452164303461254).

The spelling of 222131300330032 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, three hundred million, three hundred thirty thousand, thirty-two".