2112022119989 has 2 divisors, whose sum is σ = 2112022119990. Its totient is φ = 2112022119988.

The previous prime is 2112022119959. The next prime is 2112022120009. The reversal of 2112022119989 is 9899112202112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1158583140625 + 953438979364 = 1076375^2 + 976442^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112022119989 - 2¹⁶ = 2112022054453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112022119959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056011059994 + 1056011059995.

It is an arithmetic number, because the mean of its divisors is an integer number (1056011059995).

Almost surely, 2^{2112022119989} is an apocalyptic number.

It is an amenable number.

2112022119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112022119989 is an equidigital number, since it uses as much as digits as its factorization.

2112022119989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 47.

The spelling of 2112022119989 in words is "two trillion, one hundred twelve billion, twenty-two million, one hundred nineteen thousand, nine hundred eighty-nine".