22501263514 has 16 divisors (see below), whose sum is σ = 34541293248. Its totient is φ = 10987566912.

The previous prime is 22501263503. The next prime is 22501263517. The reversal of 22501263514 is 41536210522.

It is not an unprimeable number, because it can be changed into a prime (22501263517) 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, 1014754 + ... + 1036690.

It is an arithmetic number, because the mean of its divisors is an integer number (2158830828).

Almost surely, 2^22501263514 is an apocalyptic number.

22501263514 is a deficient number, since it is larger than the sum of its proper divisors (12040029734).

22501263514 is a wasteful number, since it uses less digits than its factorization.

22501263514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33909.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 22501263514 in words is "twenty-two billion, five hundred one million, two hundred sixty-three thousand, five hundred fourteen".