22877226 has 24 divisors (see below), whose sum is σ = 51723360. Its totient is φ = 7294056.

The previous prime is 22877177. The next prime is 22877233. The reversal of 22877226 is 62277822.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27216 + ... + 28043.

It is an arithmetic number, because the mean of its divisors is an integer number (2155140).

Almost surely, 2^22877226 is an apocalyptic number.

22877226 is an abundant number, since it is smaller than the sum of its proper divisors (28846134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22877226 is a wasteful number, since it uses less digits than its factorization.

22877226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55290 (or 55287 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 22877226 is about 4783.0143215341. The cubic root of 22877226 is about 283.8797761982.

The spelling of 22877226 in words is "twenty-two million, eight hundred seventy-seven thousand, two hundred twenty-six".