22422269 has 16 divisors (see below), whose sum is σ = 24754176. Its totient is φ = 20217600.

The previous prime is 22422247. The next prime is 22422293. The reversal of 22422269 is 96222422.

It is a cyclic number.

It is not a de Polignac number, because 22422269 - 2¹² = 22418173 is a prime.

It is a super-2 number, since 2×22422269² = 1005516294216722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22428269) 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, 82604 + ... + 82874.

It is an arithmetic number, because the mean of its divisors is an integer number (1547136).

Almost surely, 2^22422269 is an apocalyptic number.

It is an amenable number.

22422269 is a deficient number, since it is larger than the sum of its proper divisors (2331907).

22422269 is a wasteful number, since it uses less digits than its factorization.

22422269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476.

The product of its digits is 6912, while the sum is 29.

The square root of 22422269 is about 4735.2158345740. The cubic root of 22422269 is about 281.9853328052.

The spelling of 22422269 in words is "twenty-two million, four hundred twenty-two thousand, two hundred sixty-nine".