33222013233 has 16 divisors (see below), whose sum is σ = 44464870080. Its totient is φ = 22063720896.

The previous prime is 33222013229. The next prime is 33222013243. The reversal of 33222013233 is 33231022233.

It is not a de Polignac number, because 33222013233 - 2² = 33222013229 is a prime.

It is a super-2 number, since 2×33222013233² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33222013243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980491 + ... + 1013807.

It is an arithmetic number, because the mean of its divisors is an integer number (2779054380).

Almost surely, 2^33222013233 is an apocalyptic number.

It is an amenable number.

33222013233 is a deficient number, since it is larger than the sum of its proper divisors (11242856847).

33222013233 is a wasteful number, since it uses less digits than its factorization.

33222013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34576.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33222013233 its reverse (33231022233), we get a palindrome (66453035466).

The spelling of 33222013233 in words is "thirty-three billion, two hundred twenty-two million, thirteen thousand, two hundred thirty-three".