22525543112 has 32 divisors (see below), whose sum is σ = 42900343200. Its totient is φ = 11085723264.

The previous prime is 22525543111. The next prime is 22525543121. The reversal of 22525543112 is 21134552522.

It is not an unprimeable number, because it can be changed into a prime (22525543111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674603 + ... + 707205.

It is an arithmetic number, because the mean of its divisors is an integer number (1340635725).

Almost surely, 2^22525543112 is an apocalyptic number.

It is an amenable number.

22525543112 is a deficient number, since it is larger than the sum of its proper divisors (20374800088).

22525543112 is a wasteful number, since it uses less digits than its factorization.

22525543112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33965 (or 33961 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The spelling of 22525543112 in words is "twenty-two billion, five hundred twenty-five million, five hundred forty-three thousand, one hundred twelve".