222331120231332 has 24 divisors (see below), whose sum is σ = 592882987283776. Its totient is φ = 63523177208928.

The previous prime is 222331120231321. The next prime is 222331120231357. The reversal of 222331120231332 is 233132021133222.

It is a super-2 number, since 2×222331120231332² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222331120231332.

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, 1323399525103 + ... + 1323399525270.

Almost surely, 2^{222331120231332} is an apocalyptic number.

It is an amenable number.

222331120231332 is an abundant number, since it is smaller than the sum of its proper divisors (370551867052444).

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

222331120231332 is a wasteful number, since it uses less digits than its factorization.

222331120231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646799050387 (or 2646799050385 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 222331120231332 its reverse (233132021133222), we get a palindrome (455463141364554).

The spelling of 222331120231332 in words is "two hundred twenty-two trillion, three hundred thirty-one billion, one hundred twenty million, two hundred thirty-one thousand, three hundred thirty-two".