22342210031131 has 2 divisors, whose sum is σ = 22342210031132. Its totient is φ = 22342210031130.

The previous prime is 22342210031083. The next prime is 22342210031233. The reversal of 22342210031131 is 13113001224322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22342210031131 - 2⁹ = 22342210030619 is a prime.

It is a super-2 number, since 2×22342210031131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22342210031096 and 22342210031105.

It is not a weakly prime, because it can be changed into another prime (22342210061131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171105015565 + 11171105015566.

It is an arithmetic number, because the mean of its divisors is an integer number (11171105015566).

Almost surely, 2^{22342210031131} is an apocalyptic number.

22342210031131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22342210031131 is an equidigital number, since it uses as much as digits as its factorization.

22342210031131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22342210031131 its reverse (13113001224322), we get a palindrome (35455211255453).

The spelling of 22342210031131 in words is "twenty-two trillion, three hundred forty-two billion, two hundred ten million, thirty-one thousand, one hundred thirty-one".