22902065349 has 4 divisors (see below), whose sum is σ = 30536087136. Its totient is φ = 15268043564.

The previous prime is 22902065311. The next prime is 22902065377. The reversal of 22902065349 is 94356020922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22902065349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22902065349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22902065309) 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, 3817010889 + ... + 3817010894.

It is an arithmetic number, because the mean of its divisors is an integer number (7634021784).

Almost surely, 2^22902065349 is an apocalyptic number.

It is an amenable number.

22902065349 is a deficient number, since it is larger than the sum of its proper divisors (7634021787).

22902065349 is an equidigital number, since it uses as much as digits as its factorization.

22902065349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634021786.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 22902065349 in words is "twenty-two billion, nine hundred two million, sixty-five thousand, three hundred forty-nine".