23100122222000 has 80 divisors (see below), whose sum is σ = 55858007266464. Its totient is φ = 9239732640000.

The previous prime is 23100122221973. The next prime is 23100122222069. The reversal of 23100122222000 is 22222100132.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 23100122222000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63360230 + ... + 63723770.

Almost surely, 2^{23100122222000} is an apocalyptic number.

23100122222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23100122222000 is an abundant number, since it is smaller than the sum of its proper divisors (32757885044464).

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

23100122222000 is a wasteful number, since it uses less digits than its factorization.

23100122222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395335 (or 395319 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23100122222000 its reverse (22222100132), we get a palindrome (23122344322132).

The spelling of 23100122222000 in words is "twenty-three trillion, one hundred billion, one hundred twenty-two million, two hundred twenty-two thousand".