112022100989 has 2 divisors, whose sum is σ = 112022100990. Its totient is φ = 112022100988.

The previous prime is 112022100923. The next prime is 112022101003. The reversal of 112022100989 is 989001220211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74640972025 + 37381128964 = 273205^2 + 193342^2 .

It is a cyclic number.

It is not a de Polignac number, because 112022100989 - 2³² = 107727133693 is a prime.

It is a super-2 number, since 2×112022100989² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112022100089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011050494 + 56011050495.

It is an arithmetic number, because the mean of its divisors is an integer number (56011050495).

Almost surely, 2^112022100989 is an apocalyptic number.

It is an amenable number.

112022100989 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022100989 is an equidigital number, since it uses as much as digits as its factorization.

112022100989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 112022100989 in words is "one hundred twelve billion, twenty-two million, one hundred thousand, nine hundred eighty-nine".