1002221202199 has 4 divisors (see below), whose sum is σ = 1145395659664. Its totient is φ = 859046744736.

The previous prime is 1002221202179. The next prime is 1002221202209. The reversal of 1002221202199 is 9912021222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002221202199 - 2¹⁹ = 1002220677911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002221202199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002221202139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71587228722 + ... + 71587228735.

It is an arithmetic number, because the mean of its divisors is an integer number (286348914916).

Almost surely, 2^{1002221202199} is an apocalyptic number.

1002221202199 is a deficient number, since it is larger than the sum of its proper divisors (143174457465).

1002221202199 is an equidigital number, since it uses as much as digits as its factorization.

1002221202199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143174457464.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1002221202199 in words is "one trillion, two billion, two hundred twenty-one million, two hundred two thousand, one hundred ninety-nine".