23210210099 has 6 divisors (see below), whose sum is σ = 23279401404. Its totient is φ = 23141223840.

The previous prime is 23210210047. The next prime is 23210210119. The reversal of 23210210099 is 99001201232.

It is not a de Polignac number, because 23210210099 - 2¹² = 23210206003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23210210029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11384 + ... + 215754.

It is an arithmetic number, because the mean of its divisors is an integer number (3879900234).

Almost surely, 2^23210210099 is an apocalyptic number.

23210210099 is a deficient number, since it is larger than the sum of its proper divisors (69191305).

23210210099 is an frugal number, since it uses more digits than its factorization.

23210210099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205045 (or 204708 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 23210210099 in words is "twenty-three billion, two hundred ten million, two hundred ten thousand, ninety-nine".