3221220133210 has 32 divisors (see below), whose sum is σ = 6050467487232. Its totient is φ = 1232431031040.

The previous prime is 3221220133207. The next prime is 3221220133223. The reversal of 3221220133210 is 123310221223.

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, 8547970 + ... + 8916850.

It is an arithmetic number, because the mean of its divisors is an integer number (189077108976).

Almost surely, 2^{3221220133210} is an apocalyptic number.

3221220133210 is a deficient number, since it is larger than the sum of its proper divisors (2829247354022).

3221220133210 is a wasteful number, since it uses less digits than its factorization.

3221220133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406878.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3221220133210 its reverse (123310221223), we get a palindrome (3344530354433).

The spelling of 3221220133210 in words is "three trillion, two hundred twenty-one billion, two hundred twenty million, one hundred thirty-three thousand, two hundred ten".