2422204312131 has 24 divisors (see below), whose sum is σ = 3515000137584. Its totient is φ = 1607313818880.

The previous prime is 2422204312097. The next prime is 2422204312147. The reversal of 2422204312131 is 1312134022242.

2422204312131 is a `hidden beast` number, since 2 + 4 + 2 + 220 + 431 + 2 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 2422204312131 - 2¹⁴ = 2422204295747 is a prime.

It is a super-2 number, since 2×2422204312131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2422204312095 and 2422204312104.

It is not an unprimeable number, because it can be changed into a prime (2422204312631) 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, 1179135 + ... + 2496951.

It is an arithmetic number, because the mean of its divisors is an integer number (146458339066).

Almost surely, 2^{2422204312131} is an apocalyptic number.

2422204312131 is a deficient number, since it is larger than the sum of its proper divisors (1092795825453).

2422204312131 is a wasteful number, since it uses less digits than its factorization.

2422204312131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318771 (or 1318768 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2422204312131 its reverse (1312134022242), we get a palindrome (3734338334373).

The spelling of 2422204312131 in words is "two trillion, four hundred twenty-two billion, two hundred four million, three hundred twelve thousand, one hundred thirty-one".