202000002097 has 8 divisors (see below), whose sum is σ = 202114051616. Its totient is φ = 201885992352.

The previous prime is 202000002089. The next prime is 202000002143. The reversal of 202000002097 is 790200000202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202000002097 - 2³ = 202000002089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202000002047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17564053 + ... + 17575549.

It is an arithmetic number, because the mean of its divisors is an integer number (25264256452).

Almost surely, 2^202000002097 is an apocalyptic number.

It is an amenable number.

202000002097 is a deficient number, since it is larger than the sum of its proper divisors (114049519).

202000002097 is a wasteful number, since it uses less digits than its factorization.

202000002097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19887.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 202000002097 its reverse (790200000202), we get a palindrome (992200002299).

The spelling of 202000002097 in words is "two hundred two billion, two thousand, ninety-seven".