112221220122499 has 2 divisors, whose sum is σ = 112221220122500. Its totient is φ = 112221220122498.

The previous prime is 112221220122437. The next prime is 112221220122511. The reversal of 112221220122499 is 994221022122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112221220122499 - 2⁹ = 112221220121987 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221220122199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110610061249 + 56110610061250.

It is an arithmetic number, because the mean of its divisors is an integer number (56110610061250).

Almost surely, 2^{112221220122499} is an apocalyptic number.

112221220122499 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221220122499 is an equidigital number, since it uses as much as digits as its factorization.

112221220122499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 112221220122499 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred twenty million, one hundred twenty-two thousand, four hundred ninety-nine".