1000100202202 has 16 divisors (see below), whose sum is σ = 1524791047752. Its totient is φ = 491837037120.

The previous prime is 1000100202187. The next prime is 1000100202221. The reversal of 1000100202202 is 2022020010001.

It can be written as a sum of positive squares in 4 ways, for example, as 490505530321 + 509594671881 = 700361^2 + 713859^2 .

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, 4399848 + ... + 4621564.

Almost surely, 2^{1000100202202} is an apocalyptic number.

1000100202202 is a deficient number, since it is larger than the sum of its proper divisors (524690845550).

1000100202202 is a wasteful number, since it uses less digits than its factorization.

1000100202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258753.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1000100202202 its reverse (2022020010001), we get a palindrome (3022120212203).

The spelling of 1000100202202 in words is "one trillion, one hundred million, two hundred two thousand, two hundred two".