23230112220000 has 360 divisors, whose sum is σ = 94342136864976. Its totient is φ = 5309739648000.

The previous prime is 23230112219981. The next prime is 23230112220061. The reversal of 23230112220000 is 2221103232.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×23230112220000² (a number of 28 digits) contains 22 as substring.

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 59 ways as a sum of consecutive naturals, for example, 7958299 + ... + 10478298.

Almost surely, 2^{23230112220000} is an apocalyptic number.

23230112220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230112220000 is an abundant number, since it is smaller than the sum of its proper divisors (71112024644976).

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

23230112220000 is a wasteful number, since it uses less digits than its factorization.

23230112220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18436640 (or 18436614 counting only the distinct ones).

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

Adding to 23230112220000 its reverse (2221103232), we get a palindrome (23232333323232).

The spelling of 23230112220000 in words is "twenty-three trillion, two hundred thirty billion, one hundred twelve million, two hundred twenty thousand".