222002021099 has 2 divisors, whose sum is σ = 222002021100. Its totient is φ = 222002021098.

The previous prime is 222002021093. The next prime is 222002021141. The reversal of 222002021099 is 990120200222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002021099 - 2⁴ = 222002021083 is a prime.

It is not a weakly prime, because it can be changed into another prime (222002021093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001010549 + 111001010550.

It is an arithmetic number, because the mean of its divisors is an integer number (111001010550).

Almost surely, 2^222002021099 is an apocalyptic number.

222002021099 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002021099 is an equidigital number, since it uses as much as digits as its factorization.

222002021099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 222002021099 in words is "two hundred twenty-two billion, two million, twenty-one thousand, ninety-nine".