12022023212100 has 108 divisors (see below), whose sum is σ = 41108033344560. Its totient is φ = 2914429867200.

The previous prime is 12022023212081. The next prime is 12022023212123. The reversal of 12022023212100 is 121232022021.

12022023212100 is a `hidden beast` number, since 1 + 2 + 0 + 220 + 232 + 1 + 210 + 0 = 666.

It is a super-2 number, since 2×12022023212100² (a number of 27 digits) contains 22 as substring.

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 35 ways as a sum of consecutive naturals, for example, 607162990 + ... + 607182789.

Almost surely, 2^{12022023212100} is an apocalyptic number.

12022023212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022023212100 is an abundant number, since it is smaller than the sum of its proper divisors (29086010132460).

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

12022023212100 is a wasteful number, since it uses less digits than its factorization.

12022023212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214345810 (or 1214345800 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12022023212100 its reverse (121232022021), we get a palindrome (12143255234121).

The spelling of 12022023212100 in words is "twelve trillion, twenty-two billion, twenty-three million, two hundred twelve thousand, one hundred".