2002002002197 has 4 divisors (see below), whose sum is σ = 2002032354400. Its totient is φ = 2001971649996.

The previous prime is 2002002002179. The next prime is 2002002002213. The reversal of 2002002002197 is 7912002002002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002002002197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002002597) 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, 15076947 + ... + 15209152.

It is an arithmetic number, because the mean of its divisors is an integer number (500508088600).

Almost surely, 2^{2002002002197} is an apocalyptic number.

It is an amenable number.

2002002002197 is a deficient number, since it is larger than the sum of its proper divisors (30352203).

2002002002197 is an equidigital number, since it uses as much as digits as its factorization.

2002002002197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30352202.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 2002002002197 its reverse (7912002002002), we get a palindrome (9914004004199).

The spelling of 2002002002197 in words is "two trillion, two billion, two million, two thousand, one hundred ninety-seven".