22289010 has 16 divisors (see below), whose sum is σ = 53493696. Its totient is φ = 5943728.

The previous prime is 22289009. The next prime is 22289021. The reversal of 22289010 is 1098222.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 371454 + ... + 371513.

It is an arithmetic number, because the mean of its divisors is an integer number (3343356).

Almost surely, 2^22289010 is an apocalyptic number.

22289010 is an abundant number, since it is smaller than the sum of its proper divisors (31204686).

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

22289010 is a wasteful number, since it uses less digits than its factorization.

22289010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742977.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 22289010 is about 4721.1238068917. The cubic root of 22289010 is about 281.4255950379.

The spelling of 22289010 in words is "twenty-two million, two hundred eighty-nine thousand, ten".