33213221113210 has 64 divisors (see below), whose sum is σ = 60534097182720. Its totient is φ = 13119757243200.

The previous prime is 33213221113207. The next prime is 33213221113253. The reversal of 33213221113210 is 1231112231233.

It is a super-2 number, since 2×33213221113210² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242040279 + ... + 242177461.

It is an arithmetic number, because the mean of its divisors is an integer number (945845268480).

Almost surely, 2^{33213221113210} is an apocalyptic number.

33213221113210 is a deficient number, since it is larger than the sum of its proper divisors (27320876069510).

33213221113210 is a wasteful number, since it uses less digits than its factorization.

33213221113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138283.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 33213221113210 its reverse (1231112231233), we get a palindrome (34444333344443).

The spelling of 33213221113210 in words is "thirty-three trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred ten".