22001563014 has 64 divisors (see below), whose sum is σ = 45388062720. Its totient is φ = 7106459040.

The previous prime is 22001562971. The next prime is 22001563027. The reversal of 22001563014 is 41036510022.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22381567 + ... + 22382549.

It is an arithmetic number, because the mean of its divisors is an integer number (709188480).

Almost surely, 2^22001563014 is an apocalyptic number.

22001563014 is an abundant number, since it is smaller than the sum of its proper divisors (23386499706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001563014 is a wasteful number, since it uses less digits than its factorization.

22001563014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 22001563014 in words is "twenty-two billion, one million, five hundred sixty-three thousand, fourteen".