2021222002199 has 2 divisors, whose sum is σ = 2021222002200. Its totient is φ = 2021222002198.

The previous prime is 2021222002141. The next prime is 2021222002211. The reversal of 2021222002199 is 9912002221202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021222002199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021222002099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010611001099 + 1010611001100.

It is an arithmetic number, because the mean of its divisors is an integer number (1010611001100).

Almost surely, 2^{2021222002199} is an apocalyptic number.

2021222002199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021222002199 is an equidigital number, since it uses as much as digits as its factorization.

2021222002199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 2021222002199 in words is "two trillion, twenty-one billion, two hundred twenty-two million, two thousand, one hundred ninety-nine".