22195425159 has 12 divisors (see below), whose sum is σ = 32128715736. Its totient is φ = 14765262192.

The previous prime is 22195425157. The next prime is 22195425191. The reversal of 22195425159 is 95152459122.

22195425159 is a `hidden beast` number, since 2 + 2 + 1 + 9 + 542 + 51 + 59 = 666.

It is not a de Polignac number, because 22195425159 - 2¹ = 22195425157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22195425151) 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, 2636224 + ... + 2644629.

It is an arithmetic number, because the mean of its divisors is an integer number (2677392978).

Almost surely, 2^22195425159 is an apocalyptic number.

22195425159 is a deficient number, since it is larger than the sum of its proper divisors (9933290577).

22195425159 is a wasteful number, since it uses less digits than its factorization.

22195425159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281326 (or 5281323 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The spelling of 22195425159 in words is "twenty-two billion, one hundred ninety-five million, four hundred twenty-five thousand, one hundred fifty-nine".