22238097 has 16 divisors (see below), whose sum is σ = 34609152. Its totient is φ = 12436560.

The previous prime is 22238087. The next prime is 22238119. The reversal of 22238097 is 79083222.

It is not a de Polignac number, because 22238097 - 2¹⁰ = 22237073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22238087) 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, 10279 + ... + 12252.

It is an arithmetic number, because the mean of its divisors is an integer number (2163072).

Almost surely, 2^22238097 is an apocalyptic number.

It is an amenable number.

22238097 is a deficient number, since it is larger than the sum of its proper divisors (12371055).

22238097 is a wasteful number, since it uses less digits than its factorization.

22238097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22588.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 22238097 is about 4715.7286817628. The cubic root of 22238097 is about 281.2111523628.

The spelling of 22238097 in words is "twenty-two million, two hundred thirty-eight thousand, ninety-seven".