2322220331131 has 2 divisors, whose sum is σ = 2322220331132. Its totient is φ = 2322220331130.

The previous prime is 2322220331117. The next prime is 2322220331159. The reversal of 2322220331131 is 1311330222232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2322220331131 - 2³¹ = 2320072847483 is a prime.

It is a super-2 number, since 2×2322220331131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2322220331096 and 2322220331105.

It is not a weakly prime, because it can be changed into another prime (2322220331231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161110165565 + 1161110165566.

It is an arithmetic number, because the mean of its divisors is an integer number (1161110165566).

Almost surely, 2^{2322220331131} is an apocalyptic number.

2322220331131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322220331131 is an equidigital number, since it uses as much as digits as its factorization.

2322220331131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2322220331131 its reverse (1311330222232), we get a palindrome (3633550553363).

The spelling of 2322220331131 in words is "two trillion, three hundred twenty-two billion, two hundred twenty million, three hundred thirty-one thousand, one hundred thirty-one".