12223130112100 has 36 divisors (see below), whose sum is σ = 26524732402224. Its totient is φ = 4889152494880.

The previous prime is 12223130112091. The next prime is 12223130112103. The reversal of 12223130112100 is 121103132221.

It is not an unprimeable number, because it can be changed into a prime (12223130112103) 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, 3792987 + ... + 6231613.

It is an arithmetic number, because the mean of its divisors is an integer number (736798122284).

Almost surely, 2^{12223130112100} is an apocalyptic number.

12223130112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223130112100 is an abundant number, since it is smaller than the sum of its proper divisors (14301602290124).

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

12223130112100 is a wasteful number, since it uses less digits than its factorization.

12223130112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488764 (or 2488757 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12223130112100 its reverse (121103132221), we get a palindrome (12344233244321).

The spelling of 12223130112100 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirty million, one hundred twelve thousand, one hundred".