22788802 has 4 divisors (see below), whose sum is σ = 34183206. Its totient is φ = 11394400.

The previous prime is 22788797. The next prime is 22788811. The reversal of 22788802 is 20888722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22268961 + 519841 = 4719^2 + 721^2 .

It is a super-3 number, since 3×22788802³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697199 + ... + 5697202.

Almost surely, 2^22788802 is an apocalyptic number.

22788802 is a deficient number, since it is larger than the sum of its proper divisors (11394404).

22788802 is a wasteful number, since it uses less digits than its factorization.

22788802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394403.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 22788802 is about 4773.7618289982. The cubic root of 22788802 is about 283.5135576175.

The spelling of 22788802 in words is "twenty-two million, seven hundred eighty-eight thousand, eight hundred two".