22076197 has 16 divisors (see below), whose sum is σ = 26070912. Its totient is φ = 18429120.

The previous prime is 22076179. The next prime is 22076213. The reversal of 22076197 is 79167022.

It is a cyclic number.

It is not a de Polignac number, because 22076197 - 2²³ = 13687589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076177) 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, 45088 + ... + 45574.

It is an arithmetic number, because the mean of its divisors is an integer number (1629432).

Almost surely, 2^22076197 is an apocalyptic number.

It is an amenable number.

22076197 is a deficient number, since it is larger than the sum of its proper divisors (3994715).

22076197 is a wasteful number, since it uses less digits than its factorization.

22076197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 22076197 is about 4698.5313662888. The cubic root of 22076197 is about 280.5270557478.

The spelling of 22076197 in words is "twenty-two million, seventy-six thousand, one hundred ninety-seven".