22867229 has 16 divisors (see below), whose sum is σ = 28740096. Its totient is φ = 17674800.

The previous prime is 22867189. The next prime is 22867277. The reversal of 22867229 is 92276822.

It is not a de Polignac number, because 22867229 - 2⁸ = 22866973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22867192 and 22867201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22867729) 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, 8954 + ... + 11220.

It is an arithmetic number, because the mean of its divisors is an integer number (1796256).

Almost surely, 2^22867229 is an apocalyptic number.

It is an amenable number.

22867229 is a deficient number, since it is larger than the sum of its proper divisors (5872867).

22867229 is a wasteful number, since it uses less digits than its factorization.

22867229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416.

The product of its digits is 48384, while the sum is 38.

The square root of 22867229 is about 4781.9691550657. The cubic root of 22867229 is about 283.8384197913.

The spelling of 22867229 in words is "twenty-two million, eight hundred sixty-seven thousand, two hundred twenty-nine".