322200003202220 has 144 divisors (see below), whose sum is σ = 843086596084320. Its totient is φ = 102458889308160.

The previous prime is 322200003202199. The next prime is 322200003202237. The reversal of 322200003202220 is 22202300002223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 322200003202192 and 322200003202201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268917437 + ... + 270112916.

Almost surely, 2^{322200003202220} is an apocalyptic number.

It is an amenable number.

322200003202220 is an abundant number, since it is smaller than the sum of its proper divisors (520886592882100).

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

322200003202220 is a wasteful number, since it uses less digits than its factorization.

322200003202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539030416 (or 539030403 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 322200003202220 its reverse (22202300002223), we get a palindrome (344402303204443).

The spelling of 322200003202220 in words is "three hundred twenty-two trillion, two hundred billion, three million, two hundred two thousand, two hundred twenty".