22422630309 has 4 divisors (see below), whose sum is σ = 29896840416. Its totient is φ = 14948420204.

The previous prime is 22422630229. The next prime is 22422630311. The reversal of 22422630309 is 90303622422.

It is a happy number.

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 22422630309 - 2⁸ = 22422630053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22422630309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422630319) 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, 3737105049 + ... + 3737105054.

It is an arithmetic number, because the mean of its divisors is an integer number (7474210104).

Almost surely, 2^22422630309 is an apocalyptic number.

It is an amenable number.

22422630309 is a deficient number, since it is larger than the sum of its proper divisors (7474210107).

22422630309 is an equidigital number, since it uses as much as digits as its factorization.

22422630309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474210106.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 22422630309 in words is "twenty-two billion, four hundred twenty-two million, six hundred thirty thousand, three hundred nine".