33022213222212 has 96 divisors (see below), whose sum is σ = 85690106409600. Its totient is φ = 10997512704000.

The previous prime is 33022213222153. The next prime is 33022213222231. The reversal of 33022213222212 is 21222231222033.

33022213222212 is a `hidden beast` number, since 3 + 3 + 0 + 2 + 221 + 3 + 222 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 852628864 + ... + 852667592.

It is an arithmetic number, because the mean of its divisors is an integer number (892605275100).

Almost surely, 2^{33022213222212} is an apocalyptic number.

It is an amenable number.

33022213222212 is an abundant number, since it is smaller than the sum of its proper divisors (52667893187388).

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

33022213222212 is a wasteful number, since it uses less digits than its factorization.

33022213222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45634 (or 45626 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 33022213222212 its reverse (21222231222033), we get a palindrome (54244444444245).

The spelling of 33022213222212 in words is "thirty-three trillion, twenty-two billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred twelve".