23062299209 has 4 divisors (see below), whose sum is σ = 23086149504. Its totient is φ = 23038448916.

The previous prime is 23062299191. The next prime is 23062299217. The reversal of 23062299209 is 90299226032.

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 23062299209 - 2⁸ = 23062298953 is a prime.

It is a super-4 number, since 4×23062299209⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23062299209.

It is not an unprimeable number, because it can be changed into a prime (23062299269) 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, 11923697 + ... + 11925630.

It is an arithmetic number, because the mean of its divisors is an integer number (5771537376).

Almost surely, 2^23062299209 is an apocalyptic number.

It is an amenable number.

23062299209 is a deficient number, since it is larger than the sum of its proper divisors (23850295).

23062299209 is an equidigital number, since it uses as much as digits as its factorization.

23062299209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23850294.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 23062299209 in words is "twenty-three billion, sixty-two million, two hundred ninety-nine thousand, two hundred nine".