22665030 has 32 divisors (see below), whose sum is σ = 56153088. Its totient is φ = 5848800.

The previous prime is 22665011. The next prime is 22665067. The reversal of 22665030 is 3056622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11256 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (1754784).

Almost surely, 2^22665030 is an apocalyptic number.

22665030 is an abundant number, since it is smaller than the sum of its proper divisors (33488058).

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

22665030 is a wasteful number, since it uses less digits than its factorization.

22665030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24412.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 22665030 is about 4760.7803982120. The cubic root of 22665030 is about 282.9993465588. Note that the first 3 decimals are identical.

It can be divided in two parts, 226 and 65030, that added together give a palindrome (65256).

The spelling of 22665030 in words is "twenty-two million, six hundred sixty-five thousand, thirty".