222002120999 has 2 divisors, whose sum is σ = 222002121000. Its totient is φ = 222002120998.

The previous prime is 222002120987. The next prime is 222002121023. The reversal of 222002120999 is 999021200222.

222002120999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002120999 - 2²⁸ = 221733685543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002120959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001060499 + 111001060500.

It is an arithmetic number, because the mean of its divisors is an integer number (111001060500).

Almost surely, 2^222002120999 is an apocalyptic number.

222002120999 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002120999 is an equidigital number, since it uses as much as digits as its factorization.

222002120999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 222002120999 in words is "two hundred twenty-two billion, two million, one hundred twenty thousand, nine hundred ninety-nine".