22899069 has 12 divisors (see below), whose sum is σ = 33118176. Its totient is φ = 15246792.

The previous prime is 22899043. The next prime is 22899073. The reversal of 22899069 is 96099822.

It is not a de Polignac number, because 22899069 - 2¹² = 22894973 is a prime.

It is a super-2 number, since 2×22899069² = 1048734722133522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22899089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11952 + ... + 13734.

It is an arithmetic number, because the mean of its divisors is an integer number (2759848).

Almost surely, 2^22899069 is an apocalyptic number.

It is an amenable number.

22899069 is a deficient number, since it is larger than the sum of its proper divisors (10219107).

22899069 is a wasteful number, since it uses less digits than its factorization.

22899069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216 (or 3213 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 22899069 is about 4785.2971694556. The cubic root of 22899069 is about 283.9700962034.

The spelling of 22899069 in words is "twenty-two million, eight hundred ninety-nine thousand, sixty-nine".