12032230100 has 36 divisors (see below), whose sum is σ = 28483572768. Its totient is φ = 4375356000.

The previous prime is 12032230087. The next prime is 12032230103. The reversal of 12032230100 is 103223021.

It is a happy number.

It is a super-2 number, since 2×12032230100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032230103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5468096 + ... + 5470295.

Almost surely, 2^12032230100 is an apocalyptic number.

12032230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032230100 is an abundant number, since it is smaller than the sum of its proper divisors (16451342668).

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

12032230100 is a wasteful number, since it uses less digits than its factorization.

12032230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938416 (or 10938409 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12032230100 its reverse (103223021), we get a palindrome (12135453121).

The spelling of 12032230100 in words is "twelve billion, thirty-two million, two hundred thirty thousand, one hundred".