23022312000 has 112 divisors (see below), whose sum is σ = 76019753472. Its totient is φ = 6139276800.

The previous prime is 23022311993. The next prime is 23022312017. The reversal of 23022312000 is 21322032.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 455632 + ... + 503631.

Almost surely, 2^23022312000 is an apocalyptic number.

23022312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23022312000 is an abundant number, since it is smaller than the sum of its proper divisors (52997441472).

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

23022312000 is an equidigital number, since it uses as much as digits as its factorization.

23022312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959293 (or 959273 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23022312000 its reverse (21322032), we get a palindrome (23043634032).

The spelling of 23022312000 in words is "twenty-three billion, twenty-two million, three hundred twelve thousand".