23210220312000 has 168 divisors, whose sum is σ = 83026826683632. Its totient is φ = 6189392064000.

The previous prime is 23210220311989. The next prime is 23210220312047. The reversal of 23210220312000 is 21302201232.

23210220312000 is a `hidden beast` number, since 2 + 3 + 210 + 220 + 31 + 200 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161110086 + ... + 161254085.

Almost surely, 2^{23210220312000} is an apocalyptic number.

23210220312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210220312000 is an abundant number, since it is smaller than the sum of its proper divisors (59816606371632).

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

23210220312000 is a wasteful number, since it uses less digits than its factorization.

23210220312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322364204 (or 322364181 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23210220312000 its reverse (21302201232), we get a palindrome (23231522513232).

The spelling of 23210220312000 in words is "twenty-three trillion, two hundred ten billion, two hundred twenty million, three hundred twelve thousand".