2272290719 has 2 divisors, whose sum is σ = 2272290720. Its totient is φ = 2272290718.

The previous prime is 2272290653. The next prime is 2272290721. The reversal of 2272290719 is 9170922722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2272290719 is a prime.

It is a super-2 number, since 2×2272290719² = 10326610223307073922, which contains 22 as substring.

Together with 2272290721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272290739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136145359 + 1136145360.

It is an arithmetic number, because the mean of its divisors is an integer number (1136145360).

Almost surely, 2^2272290719 is an apocalyptic number.

2272290719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272290719 is an equidigital number, since it uses as much as digits as its factorization.

2272290719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 2272290719 is about 47668.5506282706. The cubic root of 2272290719 is about 1314.6837599697.

The spelling of 2272290719 in words is "two billion, two hundred seventy-two million, two hundred ninety thousand, seven hundred nineteen".