23110218000 has 160 divisors (see below), whose sum is σ = 82786129920. Its totient is φ = 6162710400.

The previous prime is 23110217987. The next prime is 23110218029. The reversal of 23110218000 is 81201132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159984 + ... + 267983.

It is an arithmetic number, because the mean of its divisors is an integer number (517413312).

Almost surely, 2^23110218000 is an apocalyptic number.

23110218000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110218000 is an abundant number, since it is smaller than the sum of its proper divisors (59675911920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110218000 is a wasteful number, since it uses less digits than its factorization.

23110218000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427999 (or 427977 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 23110218000 its reverse (81201132), we get a palindrome (23191419132).

The spelling of 23110218000 in words is "twenty-three billion, one hundred ten million, two hundred eighteen thousand".