22050889 has 16 divisors (see below), whose sum is σ = 26177536. Its totient is φ = 18176400.

The previous prime is 22050877. The next prime is 22050893. The reversal of 22050889 is 98805022.

It is a cyclic number.

It is not a de Polignac number, because 22050889 - 2⁷ = 22050761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22050869) 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, 66454 + ... + 66784.

It is an arithmetic number, because the mean of its divisors is an integer number (1636096).

Almost surely, 2^22050889 is an apocalyptic number.

It is an amenable number.

22050889 is a deficient number, since it is larger than the sum of its proper divisors (4126647).

22050889 is a wasteful number, since it uses less digits than its factorization.

22050889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 22050889 is about 4695.8374120065. The cubic root of 22050889 is about 280.4198166639.

The spelling of 22050889 in words is "twenty-two million, fifty thousand, eight hundred eighty-nine".