22200039 has 12 divisors (see below), whose sum is σ = 32367816. Its totient is φ = 14661072.

The previous prime is 22200023. The next prime is 22200043. The reversal of 22200039 is 93000222.

It is not a de Polignac number, because 22200039 - 2⁴ = 22200023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22199994 and 22200030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22400039) 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, 10564 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (2697318).

Almost surely, 2^22200039 is an apocalyptic number.

22200039 is a deficient number, since it is larger than the sum of its proper divisors (10167777).

22200039 is a wasteful number, since it uses less digits than its factorization.

22200039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23166 (or 23163 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 22200039 is about 4711.6917343986. The cubic root of 22200039 is about 281.0506403501.

The spelling of 22200039 in words is "twenty-two million, two hundred thousand, thirty-nine".