22700402 has 24 divisors (see below), whose sum is σ = 37526976. Its totient is φ = 10277784.

The previous prime is 22700387. The next prime is 22700411. The reversal of 22700402 is 20400722.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15923 + ... + 17289.

It is an arithmetic number, because the mean of its divisors is an integer number (1563624).

Almost surely, 2^22700402 is an apocalyptic number.

22700402 is a deficient number, since it is larger than the sum of its proper divisors (14826574).

22700402 is a wasteful number, since it uses less digits than its factorization.

22700402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 22700402 is about 4764.4938870776. The cubic root of 22700402 is about 283.1464902705.

The spelling of 22700402 in words is "twenty-two million, seven hundred thousand, four hundred two".