322220212232 has 16 divisors (see below), whose sum is σ = 604800887760. Its totient is φ = 160939975504.

The previous prime is 322220212219. The next prime is 322220212243. The reversal of 322220212232 is 232212022223.

It is a junction number, because it is equal to n+sod(n) for n = 322220212198 and 322220212207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21258278 + ... + 21273429.

It is an arithmetic number, because the mean of its divisors is an integer number (37800055485).

Almost surely, 2^322220212232 is an apocalyptic number.

It is an amenable number.

322220212232 is a deficient number, since it is larger than the sum of its proper divisors (282580675528).

322220212232 is a wasteful number, since it uses less digits than its factorization.

322220212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42532660 (or 42532656 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 322220212232 its reverse (232212022223), we get a palindrome (554432234455).

The spelling of 322220212232 in words is "three hundred twenty-two billion, two hundred twenty million, two hundred twelve thousand, two hundred thirty-two".