200102202 has 12 divisors (see below), whose sum is σ = 433554810. Its totient is φ = 66700728.

The previous prime is 200102153. The next prime is 200102209. The reversal of 200102202 is 202201002.

It can be written as a sum of positive squares in only one way, i.e., 110061081 + 90041121 = 10491^2 + 9489^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (200102209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5558377 + ... + 5558412.

Almost surely, 2^200102202 is an apocalyptic number.

200102202 is an abundant number, since it is smaller than the sum of its proper divisors (233452608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200102202 is a wasteful number, since it uses less digits than its factorization.

200102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116797 (or 11116794 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 200102202 is about 14145.7485485923. The cubic root of 200102202 is about 584.9031441665.

Adding to 200102202 its reverse (202201002), we get a palindrome (402303204).

The spelling of 200102202 in words is "two hundred million, one hundred two thousand, two hundred two".