33113022213222 has 48 divisors (see below), whose sum is σ = 82106011522080. Its totient is φ = 9447956418816.

The previous prime is 33113022213217. The next prime is 33113022213259. The reversal of 33113022213222 is 22231222031133.

33113022213222 is a `hidden beast` number, since 3 + 3 + 11 + 302 + 2 + 21 + 322 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179172147 + ... + 179356862.

It is an arithmetic number, because the mean of its divisors is an integer number (1710541906710).

Almost surely, 2^{33113022213222} is an apocalyptic number.

33113022213222 is an abundant number, since it is smaller than the sum of its proper divisors (48992989308858).

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

33113022213222 is a wasteful number, since it uses less digits than its factorization.

33113022213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358529757 (or 358529754 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 33113022213222 its reverse (22231222031133), we get a palindrome (55344244244355).

The spelling of 33113022213222 in words is "thirty-three trillion, one hundred thirteen billion, twenty-two million, two hundred thirteen thousand, two hundred twenty-two".