112022021291 has 2 divisors, whose sum is σ = 112022021292. Its totient is φ = 112022021290.

The previous prime is 112022021161. The next prime is 112022021317. The reversal of 112022021291 is 192120220211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112022021291 - 2¹⁸ = 112021759147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112022020291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011010645 + 56011010646.

It is an arithmetic number, because the mean of its divisors is an integer number (56011010646).

Almost surely, 2^112022021291 is an apocalyptic number.

112022021291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022021291 is an equidigital number, since it uses as much as digits as its factorization.

112022021291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 112022021291 in words is "one hundred twelve billion, twenty-two million, twenty-one thousand, two hundred ninety-one".