3222212230220 has 48 divisors (see below), whose sum is σ = 7158941364960. Its totient is φ = 1214850599424.

The previous prime is 3222212230123. The next prime is 3222212230247. The reversal of 3222212230220 is 220322122223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21446729 + ... + 21596448.

It is an arithmetic number, because the mean of its divisors is an integer number (149144611770).

Almost surely, 2^{3222212230220} is an apocalyptic number.

It is an amenable number.

3222212230220 is an abundant number, since it is smaller than the sum of its proper divisors (3936729134740).

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

3222212230220 is a wasteful number, since it uses less digits than its factorization.

3222212230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43043402 (or 43043400 counting only the distinct ones).

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

Adding to 3222212230220 its reverse (220322122223), we get a palindrome (3442534352443).

The spelling of 3222212230220 in words is "three trillion, two hundred twenty-two billion, two hundred twelve million, two hundred thirty thousand, two hundred twenty".