22024512542 has 16 divisors (see below), whose sum is σ = 33926169600. Its totient is φ = 10719716280.

The previous prime is 22024512541. The next prime is 22024512599. The reversal of 22024512542 is 24521542022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024512541) 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, 970442 + ... + 992877.

It is an arithmetic number, because the mean of its divisors is an integer number (2120385600).

Almost surely, 2^22024512542 is an apocalyptic number.

22024512542 is a deficient number, since it is larger than the sum of its proper divisors (11901657058).

22024512542 is a wasteful number, since it uses less digits than its factorization.

22024512542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963471.

The product of its (nonzero) digits is 12800, while the sum is 29.

The spelling of 22024512542 in words is "twenty-two billion, twenty-four million, five hundred twelve thousand, five hundred forty-two".