100202020110202 has 16 divisors (see below), whose sum is σ = 150923655427752. Its totient is φ = 49894542604800.

The previous prime is 100202020110169. The next prime is 100202020110211. The reversal of 100202020110202 is 202011020202001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91595829266041 + 8606190844161 = 9570571^2 + 2933631^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101417163 + ... + 102400414.

Almost surely, 2^{100202020110202} is an apocalyptic number.

100202020110202 is a deficient number, since it is larger than the sum of its proper divisors (50721635317550).

100202020110202 is a wasteful number, since it uses less digits than its factorization.

100202020110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203818593.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100202020110202 its reverse (202011020202001), we get a palindrome (302213040312203).

The spelling of 100202020110202 in words is "one hundred trillion, two hundred two billion, twenty million, one hundred ten thousand, two hundred two".