2002199989247 has 2 divisors, whose sum is σ = 2002199989248. Its totient is φ = 2002199989246.

The previous prime is 2002199989217. The next prime is 2002199989253. The reversal of 2002199989247 is 7429899912002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002199989247 - 2²² = 2002195794943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002199989247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002199989217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001099994623 + 1001099994624.

It is an arithmetic number, because the mean of its divisors is an integer number (1001099994624).

Almost surely, 2^{2002199989247} is an apocalyptic number.

2002199989247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002199989247 is an equidigital number, since it uses as much as digits as its factorization.

2002199989247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 2002199989247 in words is "two trillion, two billion, one hundred ninety-nine million, nine hundred eighty-nine thousand, two hundred forty-seven".