22102102019969 has 2 divisors, whose sum is σ = 22102102019970. Its totient is φ = 22102102019968.

The previous prime is 22102102019917. The next prime is 22102102020017. The reversal of 22102102019969 is 96991020120122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20734699210369 + 1367402809600 = 4553537^2 + 1169360^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102102019969 - 2⁸ = 22102102019713 is a prime.

It is a super-2 number, since 2×22102102019969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22102102019069) 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, 11051051009984 + 11051051009985.

It is an arithmetic number, because the mean of its divisors is an integer number (11051051009985).

Almost surely, 2^{22102102019969} is an apocalyptic number.

It is an amenable number.

22102102019969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102102019969 is an equidigital number, since it uses as much as digits as its factorization.

22102102019969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 22102102019969 in words is "twenty-two trillion, one hundred two billion, one hundred two million, nineteen thousand, nine hundred sixty-nine".