111002122099969 has 2 divisors, whose sum is σ = 111002122099970. Its totient is φ = 111002122099968.

The previous prime is 111002122099927. The next prime is 111002122099993. The reversal of 111002122099969 is 969990221200111.

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., 96227016154369 + 14775105945600 = 9809537^2 + 3843840^2 .

It is a cyclic number.

It is not a de Polignac number, because 111002122099969 - 2³³ = 110993532165377 is a prime.

It is a super-2 number, since 2×111002122099969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111002122099909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501061049984 + 55501061049985.

It is an arithmetic number, because the mean of its divisors is an integer number (55501061049985).

Almost surely, 2^{111002122099969} is an apocalyptic number.

It is an amenable number.

111002122099969 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002122099969 is an equidigital number, since it uses as much as digits as its factorization.

111002122099969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 52.

The spelling of 111002122099969 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, ninety-nine thousand, nine hundred sixty-nine".