2222655123631 has 2 divisors, whose sum is σ = 2222655123632. Its totient is φ = 2222655123630.

The previous prime is 2222655123617. The next prime is 2222655123679. The reversal of 2222655123631 is 1363215562222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222655123631 - 2⁵ = 2222655123599 is a prime.

It is a super-2 number, since 2×2222655123631² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222655123691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111327561815 + 1111327561816.

It is an arithmetic number, because the mean of its divisors is an integer number (1111327561816).

Almost surely, 2^{2222655123631} is an apocalyptic number.

2222655123631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222655123631 is an equidigital number, since it uses as much as digits as its factorization.

2222655123631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

The spelling of 2222655123631 in words is "two trillion, two hundred twenty-two billion, six hundred fifty-five million, one hundred twenty-three thousand, six hundred thirty-one".