22302231009 has 4 divisors (see below), whose sum is σ = 29736308016. Its totient is φ = 14868154004.

The previous prime is 22302230987. The next prime is 22302231011. The reversal of 22302231009 is 90013220322.

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 not a de Polignac number, because 22302231009 - 2¹⁵ = 22302198241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22302231009.

It is not an unprimeable number, because it can be changed into a prime (22302231209) 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, 3717038499 + ... + 3717038504.

It is an arithmetic number, because the mean of its divisors is an integer number (7434077004).

Almost surely, 2^22302231009 is an apocalyptic number.

It is an amenable number.

22302231009 is a deficient number, since it is larger than the sum of its proper divisors (7434077007).

22302231009 is an equidigital number, since it uses as much as digits as its factorization.

22302231009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434077006.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 22302231009 in words is "twenty-two billion, three hundred two million, two hundred thirty-one thousand, nine".