23222310009 has 4 divisors (see below), whose sum is σ = 30963080016. Its totient is φ = 15481540004.

The previous prime is 23222309953. The next prime is 23222310011. The reversal of 23222310009 is 90001322232.

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 23222310009 - 2⁸ = 23222309753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23222310109) 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, 3870384999 + ... + 3870385004.

It is an arithmetic number, because the mean of its divisors is an integer number (7740770004).

Almost surely, 2^23222310009 is an apocalyptic number.

It is an amenable number.

23222310009 is a deficient number, since it is larger than the sum of its proper divisors (7740770007).

23222310009 is an equidigital number, since it uses as much as digits as its factorization.

23222310009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740770006.

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

The spelling of 23222310009 in words is "twenty-three billion, two hundred twenty-two million, three hundred ten thousand, nine".