22037012659 has 4 divisors (see below), whose sum is σ = 22197866904. Its totient is φ = 21876158416.

The previous prime is 22037012629. The next prime is 22037012663. The reversal of 22037012659 is 95621073022.

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

It is a cyclic number.

It is not a de Polignac number, because 22037012659 - 2⁷ = 22037012531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22037012629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80426917 + ... + 80427190.

It is an arithmetic number, because the mean of its divisors is an integer number (5549466726).

Almost surely, 2^22037012659 is an apocalyptic number.

22037012659 is a deficient number, since it is larger than the sum of its proper divisors (160854245).

22037012659 is a wasteful number, since it uses less digits than its factorization.

22037012659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160854244.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 22037012659 in words is "twenty-two billion, thirty-seven million, twelve thousand, six hundred fifty-nine".