111110222002919 has 2 divisors, whose sum is σ = 111110222002920. Its totient is φ = 111110222002918.

The previous prime is 111110222002909. The next prime is 111110222002921. The reversal of 111110222002919 is 919200222011111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111110222002919 - 2²⁸ = 111109953567463 is a prime.

It is a super-2 number, since 2×111110222002919² (a number of 29 digits) contains 22 as substring.

Together with 111110222002921, 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 (111110222002909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555111001459 + 55555111001460.

It is an arithmetic number, because the mean of its divisors is an integer number (55555111001460).

Almost surely, 2^{111110222002919} is an apocalyptic number.

111110222002919 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110222002919 is an equidigital number, since it uses as much as digits as its factorization.

111110222002919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 111110222002919 in words is "one hundred eleven trillion, one hundred ten billion, two hundred twenty-two million, two thousand, nine hundred nineteen".