22525255342 has 4 divisors (see below), whose sum is σ = 33787883016. Its totient is φ = 11262627670.

The previous prime is 22525255283. The next prime is 22525255349. The reversal of 22525255342 is 24355252522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525255349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631313834 + ... + 5631313837.

It is an arithmetic number, because the mean of its divisors is an integer number (8446970754).

Almost surely, 2^22525255342 is an apocalyptic number.

22525255342 is a deficient number, since it is larger than the sum of its proper divisors (11262627674).

22525255342 is a wasteful number, since it uses less digits than its factorization.

22525255342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11262627673.

The product of its digits is 240000, while the sum is 37.

The spelling of 22525255342 in words is "twenty-two billion, five hundred twenty-five million, two hundred fifty-five thousand, three hundred forty-two".