2133222204 has 24 divisors (see below), whose sum is σ = 4979710288. Its totient is φ = 710760960.

The previous prime is 2133222191. The next prime is 2133222253. The reversal of 2133222204 is 4022223312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9877 + ... + 66060.

Almost surely, 2^2133222204 is an apocalyptic number.

It is an amenable number.

2133222204 is an abundant number, since it is smaller than the sum of its proper divisors (2846488084).

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

2133222204 is a wasteful number, since it uses less digits than its factorization.

2133222204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78285 (or 78283 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2133222204 is about 46186.8185091807. The cubic root of 2133222204 is about 1287.2968261294.

Adding to 2133222204 its reverse (4022223312), we get a palindrome (6155445516).

The spelling of 2133222204 in words is "two billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred four".