12223220131210 has 32 divisors (see below), whose sum is σ = 24512639530752. Its totient is φ = 4350236950080.

The previous prime is 12223220131159. The next prime is 12223220131219. The reversal of 12223220131210 is 1213102232221.

12223220131210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12223220131210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12223220131219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182124437 + ... + 1182134776.

It is an arithmetic number, because the mean of its divisors is an integer number (766019985336).

Almost surely, 2^{12223220131210} is an apocalyptic number.

12223220131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223220131210 is an abundant number, since it is smaller than the sum of its proper divisors (12289419399542).

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

12223220131210 is a wasteful number, since it uses less digits than its factorization.

12223220131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364259278.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12223220131210 its reverse (1213102232221), we get a palindrome (13436322363431).

The spelling of 12223220131210 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty million, one hundred thirty-one thousand, two hundred ten".