22230873 has 24 divisors (see below), whose sum is σ = 36935808. Its totient is φ = 12621312.

The previous prime is 22230863. The next prime is 22230889. The reversal of 22230873 is 37803222.

It is not a de Polignac number, because 22230873 - 2⁵ = 22230841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9465 + ... + 11577.

It is an arithmetic number, because the mean of its divisors is an integer number (1538992).

Almost surely, 2^22230873 is an apocalyptic number.

It is an amenable number.

22230873 is a deficient number, since it is larger than the sum of its proper divisors (14704935).

22230873 is a wasteful number, since it uses less digits than its factorization.

22230873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 22230873 is about 4714.9626721746. The cubic root of 22230873 is about 281.1806987771.

The spelling of 22230873 in words is "twenty-two million, two hundred thirty thousand, eight hundred seventy-three".