131222132223219 has 24 divisors (see below), whose sum is σ = 200694880228752. Its totient is φ = 82334549905920.

The previous prime is 131222132223211. The next prime is 131222132223239. The reversal of 131222132223219 is 912322231222131.

131222132223219 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 2 + 1 + 322 + 2 + 321 + 9 = 666.

It is not a de Polignac number, because 131222132223219 - 2³ = 131222132223211 is a prime.

It is a super-2 number, since 2×131222132223219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131222132223211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9376287 + ... + 18717879.

It is an arithmetic number, because the mean of its divisors is an integer number (8362286676198).

Almost surely, 2^{131222132223219} is an apocalyptic number.

131222132223219 is a deficient number, since it is larger than the sum of its proper divisors (69472748005533).

131222132223219 is a wasteful number, since it uses less digits than its factorization.

131222132223219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433427 (or 9433424 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The spelling of 131222132223219 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred nineteen".