2222222221319 has 2 divisors, whose sum is σ = 2222222221320. Its totient is φ = 2222222221318.

The previous prime is 2222222221313. The next prime is 2222222221343. The reversal of 2222222221319 is 9131222222222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222222221319 - 2³⁶ = 2153502744583 is a prime.

It is a super-2 number, since 2×2222222221319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222222221313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111111110659 + 1111111110660.

It is an arithmetic number, because the mean of its divisors is an integer number (1111111110660).

Almost surely, 2^{2222222221319} is an apocalyptic number.

2222222221319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222222221319 is an equidigital number, since it uses as much as digits as its factorization.

2222222221319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The spelling of 2222222221319 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred nineteen".