12213130303100 has 36 divisors (see below), whose sum is σ = 26513671042488. Its totient is φ = 4883191608000.

The previous prime is 12213130302973. The next prime is 12213130303141. The reversal of 12213130303100 is 130303131221.

It is a super-2 number, since 2×12213130303100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25518131 + ... + 25992330.

Almost surely, 2^{12213130303100} is an apocalyptic number.

12213130303100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213130303100 is an abundant number, since it is smaller than the sum of its proper divisors (14300540739388).

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

12213130303100 is a wasteful number, since it uses less digits than its factorization.

12213130303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51512846 (or 51512839 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12213130303100 its reverse (130303131221), we get a palindrome (12343433434321).

The spelling of 12213130303100 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, three hundred three thousand, one hundred".