2200868731 has 2 divisors, whose sum is σ = 2200868732. Its totient is φ = 2200868730.

The previous prime is 2200868723. The next prime is 2200868749. The reversal of 2200868731 is 1378680022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2200868731 - 2³ = 2200868723 is a prime.

It is a super-2 number, since 2×2200868731² = 9687646342187100722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2200868701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100434365 + 1100434366.

It is an arithmetic number, because the mean of its divisors is an integer number (1100434366).

Almost surely, 2^2200868731 is an apocalyptic number.

2200868731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200868731 is an equidigital number, since it uses as much as digits as its factorization.

2200868731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2200868731 is about 46913.4173877794. The cubic root of 2200868731 is about 1300.7626158546.

The spelling of 2200868731 in words is "two billion, two hundred million, eight hundred sixty-eight thousand, seven hundred thirty-one".