111022202119919 has 2 divisors, whose sum is σ = 111022202119920. Its totient is φ = 111022202119918.

The previous prime is 111022202119847. The next prime is 111022202119951. The reversal of 111022202119919 is 919911202220111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111022202119919 - 2²⁴ = 111022185342703 is a prime.

It is a super-2 number, since 2×111022202119919² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111022202112919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511101059959 + 55511101059960.

It is an arithmetic number, because the mean of its divisors is an integer number (55511101059960).

Almost surely, 2^{111022202119919} is an apocalyptic number.

111022202119919 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022202119919 is an equidigital number, since it uses as much as digits as its factorization.

111022202119919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 41.

The spelling of 111022202119919 in words is "one hundred eleven trillion, twenty-two billion, two hundred two million, one hundred nineteen thousand, nine hundred nineteen".