22102119999989 has 2 divisors, whose sum is σ = 22102119999990. Its totient is φ = 22102119999988.

The previous prime is 22102119999937. The next prime is 22102120000031. The reversal of 22102119999989 is 98999991120122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16530867877489 + 5571252122500 = 4065817^2 + 2360350^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102119999989 - 2⁸ = 22102119999733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102119999889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051059999994 + 11051059999995.

It is an arithmetic number, because the mean of its divisors is an integer number (11051059999995).

Almost surely, 2^{22102119999989} is an apocalyptic number.

It is an amenable number.

22102119999989 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102119999989 is an equidigital number, since it uses as much as digits as its factorization.

22102119999989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34012224, while the sum is 71.

The spelling of 22102119999989 in words is "twenty-two trillion, one hundred two billion, one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred eighty-nine".