22668383131 has 2 divisors, whose sum is σ = 22668383132. Its totient is φ = 22668383130.

The previous prime is 22668383099. The next prime is 22668383141. The reversal of 22668383131 is 13138386622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22668383131 - 2⁵ = 22668383099 is a prime.

It is a super-2 number, since 2×22668383131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22668383141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11334191565 + 11334191566.

It is an arithmetic number, because the mean of its divisors is an integer number (11334191566).

Almost surely, 2^22668383131 is an apocalyptic number.

22668383131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22668383131 is an equidigital number, since it uses as much as digits as its factorization.

22668383131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The spelling of 22668383131 in words is "twenty-two billion, six hundred sixty-eight million, three hundred eighty-three thousand, one hundred thirty-one".