22112022099919 has 2 divisors, whose sum is σ = 22112022099920. Its totient is φ = 22112022099918.

The previous prime is 22112022099887. The next prime is 22112022100027. The reversal of 22112022099919 is 91999022021122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22112022099919 - 2⁵ = 22112022099887 is a prime.

It is a super-2 number, since 2×22112022099919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112022099019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056011049959 + 11056011049960.

It is an arithmetic number, because the mean of its divisors is an integer number (11056011049960).

Almost surely, 2^{22112022099919} is an apocalyptic number.

22112022099919 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112022099919 is an equidigital number, since it uses as much as digits as its factorization.

22112022099919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 22112022099919 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, ninety-nine thousand, nine hundred nineteen".