23323220099 has 2 divisors, whose sum is σ = 23323220100. Its totient is φ = 23323220098.

The previous prime is 23323220093. The next prime is 23323220161. The reversal of 23323220099 is 99002232332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23323220099 - 2⁴ = 23323220083 is a prime.

It is a super-4 number, since 4×23323220099⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (23323220093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661610049 + 11661610050.

It is an arithmetic number, because the mean of its divisors is an integer number (11661610050).

Almost surely, 2^23323220099 is an apocalyptic number.

23323220099 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323220099 is an equidigital number, since it uses as much as digits as its factorization.

23323220099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 23323220099 in words is "twenty-three billion, three hundred twenty-three million, two hundred twenty thousand, ninety-nine".