22822198 has 16 divisors (see below), whose sum is σ = 39204000. Its totient is φ = 9760896.

The previous prime is 22822193. The next prime is 22822223. The reversal of 22822198 is 89122822.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22822193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6928 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (2450250).

Almost surely, 2^22822198 is an apocalyptic number.

22822198 is a deficient number, since it is larger than the sum of its proper divisors (16381802).

22822198 is a wasteful number, since it uses less digits than its factorization.

22822198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its digits is 9216, while the sum is 34.

The square root of 22822198 is about 4777.2584188005. The cubic root of 22822198 is about 283.6519822912.

The spelling of 22822198 in words is "twenty-two million, eight hundred twenty-two thousand, one hundred ninety-eight".