322222202012 has 24 divisors (see below), whose sum is σ = 568905607200. Its totient is φ = 159681473280.

The previous prime is 322222201981. The next prime is 322222202047. The reversal of 322222202012 is 210202222223.

It is a congruent number.

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, 120137 + ... + 811712.

It is an arithmetic number, because the mean of its divisors is an integer number (23704400300).

Almost surely, 2^322222202012 is an apocalyptic number.

It is an amenable number.

322222202012 is a deficient number, since it is larger than the sum of its proper divisors (246683405188).

322222202012 is a wasteful number, since it uses less digits than its factorization.

322222202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932621 (or 932619 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 322222202012 its reverse (210202222223), we get a palindrome (532424424235).

The spelling of 322222202012 in words is "three hundred twenty-two billion, two hundred twenty-two million, two hundred two thousand, twelve".