22910488085 has 8 divisors (see below), whose sum is σ = 27677100600. Its totient is φ = 18205380544.

The previous prime is 22910488049. The next prime is 22910488127. The reversal of 22910488085 is 58088401922.

It can be written as a sum of positive squares in 4 ways, for example, as 200902276 + 22709585809 = 14174^2 + 150697^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22910488085 - 2¹² = 22910483989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15375422 + ... + 15376911.

It is an arithmetic number, because the mean of its divisors is an integer number (3459637575).

Almost surely, 2^22910488085 is an apocalyptic number.

It is an amenable number.

22910488085 is a deficient number, since it is larger than the sum of its proper divisors (4766612515).

22910488085 is a wasteful number, since it uses less digits than its factorization.

22910488085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30752487.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 22910488085 in words is "twenty-two billion, nine hundred ten million, four hundred eighty-eight thousand, eighty-five".