2226126631 has 2 divisors, whose sum is σ = 2226126632. Its totient is φ = 2226126630.

The previous prime is 2226126613. The next prime is 2226126653. The reversal of 2226126631 is 1366216222.

Together with previous prime (2226126613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226126631 is a prime.

It is a super-2 number, since 2×2226126631² = 9911279554494820322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2226126593 and 2226126602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226126601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113063315 + 1113063316.

It is an arithmetic number, because the mean of its divisors is an integer number (1113063316).

Almost surely, 2^2226126631 is an apocalyptic number.

2226126631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226126631 is an equidigital number, since it uses as much as digits as its factorization.

2226126631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 2226126631 is about 47181.8464136367. The cubic root of 2226126631 is about 1305.7196954063.

The spelling of 2226126631 in words is "two billion, two hundred twenty-six million, one hundred twenty-six thousand, six hundred thirty-one".