22299074 has 16 divisors (see below), whose sum is σ = 38799168. Its totient is φ = 9413712.

The previous prime is 22299073. The next prime is 22299077. The reversal of 22299074 is 47099222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22299071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10949 + ... + 12824.

It is an arithmetic number, because the mean of its divisors is an integer number (2424948).

Almost surely, 2^22299074 is an apocalyptic number.

22299074 is a deficient number, since it is larger than the sum of its proper divisors (16500094).

22299074 is a wasteful number, since it uses less digits than its factorization.

22299074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23849.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 22299074 is about 4722.1895345274. The cubic root of 22299074 is about 281.4679453714.

The spelling of 22299074 in words is "twenty-two million, two hundred ninety-nine thousand, seventy-four".