22233966 has 16 divisors (see below), whose sum is σ = 45670224. Its totient is φ = 7210944.

The previous prime is 22233949. The next prime is 22233979. The reversal of 22233966 is 66933222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49855 + ... + 50298.

It is an arithmetic number, because the mean of its divisors is an integer number (2854389).

Almost surely, 2^22233966 is an apocalyptic number.

22233966 is an abundant number, since it is smaller than the sum of its proper divisors (23436258).

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

22233966 is a wasteful number, since it uses less digits than its factorization.

22233966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100195.

The product of its digits is 23328, while the sum is 33.

The square root of 22233966 is about 4715.2906591217. The cubic root of 22233966 is about 281.1937384745.

The spelling of 22233966 in words is "twenty-two million, two hundred thirty-three thousand, nine hundred sixty-six".