22111102120619 has 2 divisors, whose sum is σ = 22111102120620. Its totient is φ = 22111102120618.

The previous prime is 22111102120477. The next prime is 22111102120649. The reversal of 22111102120619 is 91602120111122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22111102120619 - 2¹⁶ = 22111102055083 is a prime.

It is a super-2 number, since 2×22111102120619² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22111102120591 and 22111102120600.

It is not a weakly prime, because it can be changed into another prime (22111102120649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055551060309 + 11055551060310.

It is an arithmetic number, because the mean of its divisors is an integer number (11055551060310).

Almost surely, 2^{22111102120619} is an apocalyptic number.

22111102120619 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111102120619 is an equidigital number, since it uses as much as digits as its factorization.

22111102120619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 22111102120619 in words is "twenty-two trillion, one hundred eleven billion, one hundred two million, one hundred twenty thousand, six hundred nineteen".