33102220332 has 12 divisors (see below), whose sum is σ = 77238514136. Its totient is φ = 11034073440.

The previous prime is 33102220309. The next prime is 33102220343. The reversal of 33102220332 is 23302220133.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 33102220299 and 33102220308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379259169 + ... + 1379259192.

Almost surely, 2^33102220332 is an apocalyptic number.

It is an amenable number.

33102220332 is an abundant number, since it is smaller than the sum of its proper divisors (44136293804).

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

33102220332 is a wasteful number, since it uses less digits than its factorization.

33102220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758518368 (or 2758518366 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33102220332 its reverse (23302220133), we get a palindrome (56404440465).

The spelling of 33102220332 in words is "thirty-three billion, one hundred two million, two hundred twenty thousand, three hundred thirty-two".