22033425402 has 12 divisors (see below), whose sum is σ = 47739088410. Its totient is φ = 7344475128.

The previous prime is 22033425383. The next prime is 22033425413. The reversal of 22033425402 is 20452433022.

It is a happy number.

22033425402 is a `hidden beast` number, since 2 + 203 + 34 + 25 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22019295321 + 14130081 = 148389^2 + 3759^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612039577 + ... + 612039612.

Almost surely, 2^22033425402 is an apocalyptic number.

22033425402 is an abundant number, since it is smaller than the sum of its proper divisors (25705663008).

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

22033425402 is a wasteful number, since it uses less digits than its factorization.

22033425402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224079197 (or 1224079194 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 22033425402 its reverse (20452433022), we get a palindrome (42485858424).

The spelling of 22033425402 in words is "twenty-two billion, thirty-three million, four hundred twenty-five thousand, four hundred two".