22033672251 has 16 divisors (see below), whose sum is σ = 30349390848. Its totient is φ = 14204268000.

The previous prime is 22033672231. The next prime is 22033672253. The reversal of 22033672251 is 15227633022.

It is not a de Polignac number, because 22033672251 - 2¹⁹ = 22033147963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22033672253) 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, 29940 + ... + 212046.

It is an arithmetic number, because the mean of its divisors is an integer number (1896836928).

Almost surely, 2^22033672251 is an apocalyptic number.

22033672251 is a deficient number, since it is larger than the sum of its proper divisors (8315718597).

22033672251 is a wasteful number, since it uses less digits than its factorization.

22033672251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183442.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 22033672251 in words is "twenty-two billion, thirty-three million, six hundred seventy-two thousand, two hundred fifty-one".