111222102119 has 2 divisors, whose sum is σ = 111222102120. Its totient is φ = 111222102118.

The previous prime is 111222102107. The next prime is 111222102127. The reversal of 111222102119 is 911201222111.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (911201222111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111222102119 - 2⁸ = 111222101863 is a prime.

It is a super-2 number, since 2×111222102119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111222102094 and 111222102103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111222108119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611051059 + 55611051060.

It is an arithmetic number, because the mean of its divisors is an integer number (55611051060).

Almost surely, 2^111222102119 is an apocalyptic number.

111222102119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222102119 is an equidigital number, since it uses as much as digits as its factorization.

111222102119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 111222102119 in words is "one hundred eleven billion, two hundred twenty-two million, one hundred two thousand, one hundred nineteen".