2201312719 has 2 divisors, whose sum is σ = 2201312720. Its totient is φ = 2201312718.

The previous prime is 2201312699. The next prime is 2201312731. The reversal of 2201312719 is 9172131022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201312719 is a prime.

It is a super-2 number, since 2×2201312719² = 9691555373662345922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201312219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100656359 + 1100656360.

It is an arithmetic number, because the mean of its divisors is an integer number (1100656360).

Almost surely, 2^2201312719 is an apocalyptic number.

2201312719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201312719 is an equidigital number, since it uses as much as digits as its factorization.

2201312719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2201312719 is about 46918.1491429489. The cubic root of 2201312719 is about 1300.8500789176.

The spelling of 2201312719 in words is "two billion, two hundred one million, three hundred twelve thousand, seven hundred nineteen".