2202221111999 has 2 divisors, whose sum is σ = 2202221112000. Its totient is φ = 2202221111998.

The previous prime is 2202221111963. The next prime is 2202221112029. The reversal of 2202221111999 is 9991111222022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202221111999 - 2¹² = 2202221107903 is a prime.

It is a super-2 number, since 2×2202221111999² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202221111929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101110555999 + 1101110556000.

It is an arithmetic number, because the mean of its divisors is an integer number (1101110556000).

Almost surely, 2^{2202221111999} is an apocalyptic number.

2202221111999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202221111999 is an equidigital number, since it uses as much as digits as its factorization.

2202221111999 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 41.

The spelling of 2202221111999 in words is "two trillion, two hundred two billion, two hundred twenty-one million, one hundred eleven thousand, nine hundred ninety-nine".