2722256240923 has 2 divisors, whose sum is σ = 2722256240924. Its totient is φ = 2722256240922.

The previous prime is 2722256240863. The next prime is 2722256240927. The reversal of 2722256240923 is 3290426522272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2722256240923 - 2²⁹ = 2721719370011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2722256240927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361128120461 + 1361128120462.

It is an arithmetic number, because the mean of its divisors is an integer number (1361128120462).

Almost surely, 2^{2722256240923} is an apocalyptic number.

2722256240923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722256240923 is an equidigital number, since it uses as much as digits as its factorization.

2722256240923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 2722256240923 in words is "two trillion, seven hundred twenty-two billion, two hundred fifty-six million, two hundred forty thousand, nine hundred twenty-three".