100000202 has 4 divisors (see below), whose sum is σ = 150000306. Its totient is φ = 50000100.

The previous prime is 100000193. The next prime is 100000213. The reversal of 100000202 is 202000001.

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

It can be written as a sum of positive squares in only one way, i.e., 69739201 + 30261001 = 8351^2 + 5501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000049 + ... + 25000052.

Almost surely, 2^100000202 is an apocalyptic number.

100000202 is a deficient number, since it is larger than the sum of its proper divisors (50000104).

100000202 is an equidigital number, since it uses as much as digits as its factorization.

100000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000103.

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 100000202 is about 10000.0100999949. The cubic root of 100000202 is about 464.1591958947.

Adding to 100000202 its reverse (202000001), we get a palindrome (302000203).

The spelling of 100000202 in words is "one hundred million, two hundred two", and thus it is an aban number.