22221022022099 has 2 divisors, whose sum is σ = 22221022022100. Its totient is φ = 22221022022098.

The previous prime is 22221022022057. The next prime is 22221022022179. The reversal of 22221022022099 is 99022022012222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22221022022099 - 2⁸ = 22221022021843 is a prime.

It is not a weakly prime, because it can be changed into another prime (22221022024099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110511011049 + 11110511011050.

It is an arithmetic number, because the mean of its divisors is an integer number (11110511011050).

Almost surely, 2^{22221022022099} is an apocalyptic number.

22221022022099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22221022022099 is an equidigital number, since it uses as much as digits as its factorization.

22221022022099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 22221022022099 in words is "twenty-two trillion, two hundred twenty-one billion, twenty-two million, twenty-two thousand, ninety-nine".