100002010202 has 4 divisors (see below), whose sum is σ = 150003015306. Its totient is φ = 50001005100.

The previous prime is 100002010189. The next prime is 100002010253. The reversal of 100002010202 is 202010200001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202010200001 = 288929 ⋅699169.

It can be written as a sum of positive squares in only one way, i.e., 98959947241 + 1042062961 = 314579^2 + 32281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100002010202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000502549 + ... + 25000502552.

Almost surely, 2^100002010202 is an apocalyptic number.

100002010202 is a deficient number, since it is larger than the sum of its proper divisors (50001005104).

100002010202 is an equidigital number, since it uses as much as digits as its factorization.

100002010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50001005103.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 100002010202 its reverse (202010200001), we get a palindrome (302012210203).

It can be divided in two parts, 10000 and 2010202, that added together give a palindrome (2020202).

The spelling of 100002010202 in words is "one hundred billion, two million, ten thousand, two hundred two".