2226253615631 has 2 divisors, whose sum is σ = 2226253615632. Its totient is φ = 2226253615630.

The previous prime is 2226253615627. The next prime is 2226253615637. The reversal of 2226253615631 is 1365163526222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2226253615631 - 2² = 2226253615627 is a prime.

It is a super-2 number, since 2×2226253615631² (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 (2226253615637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113126807815 + 1113126807816.

It is an arithmetic number, because the mean of its divisors is an integer number (1113126807816).

Almost surely, 2^{2226253615631} is an apocalyptic number.

2226253615631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226253615631 is an equidigital number, since it uses as much as digits as its factorization.

2226253615631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The spelling of 2226253615631 in words is "two trillion, two hundred twenty-six billion, two hundred fifty-three million, six hundred fifteen thousand, six hundred thirty-one".