2226126731 has 2 divisors, whose sum is σ = 2226126732. Its totient is φ = 2226126730.

The previous prime is 2226126703. The next prime is 2226126767. The reversal of 2226126731 is 1376216222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2226126731 - 2⁶ = 2226126667 is a prime.

It is a super-2 number, since 2×2226126731² = 9911280444945492722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2226126631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113063365 + 1113063366.

It is an arithmetic number, because the mean of its divisors is an integer number (1113063366).

Almost surely, 2^2226126731 is an apocalyptic number.

2226126731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226126731 is an equidigital number, since it uses as much as digits as its factorization.

2226126731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 2226126731 is about 47181.8474733663. The cubic root of 2226126731 is about 1305.7197149578.

The spelling of 2226126731 in words is "two billion, two hundred twenty-six million, one hundred twenty-six thousand, seven hundred thirty-one".