22690610885 has 8 divisors (see below), whose sum is σ = 27808068096. Its totient is φ = 17766265360.

The previous prime is 22690610867. The next prime is 22690610927. The reversal of 22690610885 is 58801609622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22690610885 - 2¹² = 22690606789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48277661 + ... + 48278130.

It is an arithmetic number, because the mean of its divisors is an integer number (3476008512).

Almost surely, 2^22690610885 is an apocalyptic number.

It is an amenable number.

22690610885 is a deficient number, since it is larger than the sum of its proper divisors (5117457211).

22690610885 is an equidigital number, since it uses as much as digits as its factorization.

22690610885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96555843.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 22690610885 in words is "twenty-two billion, six hundred ninety million, six hundred ten thousand, eight hundred eighty-five".