120112221899 has 2 divisors, whose sum is σ = 120112221900. Its totient is φ = 120112221898.

The previous prime is 120112221871. The next prime is 120112221997. The reversal of 120112221899 is 998122211021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120112221899 - 2²⁰ = 120111173323 is a prime.

It is not a weakly prime, because it can be changed into another prime (120112223899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056110949 + 60056110950.

It is an arithmetic number, because the mean of its divisors is an integer number (60056110950).

Almost surely, 2^120112221899 is an apocalyptic number.

120112221899 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112221899 is an equidigital number, since it uses as much as digits as its factorization.

120112221899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 120112221899 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, eight hundred ninety-nine".