1100001000202 has 24 divisors (see below), whose sum is σ = 1815978016620. Its totient is φ = 499369927680.

The previous prime is 1100001000193. The next prime is 1100001000233. The reversal of 1100001000202 is 2020001000011.

It can be written as a sum of positive squares in 6 ways, for example, as 22388837641 + 1077612162561 = 149629^2 + 1038081^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26655127 + ... + 26696362.

Almost surely, 2^{1100001000202} is an apocalyptic number.

1100001000202 is a deficient number, since it is larger than the sum of its proper divisors (715977016418).

1100001000202 is a wasteful number, since it uses less digits than its factorization.

1100001000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53351578 (or 53351565 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1100001000202 its reverse (2020001000011), we get a palindrome (3120002000213).

The spelling of 1100001000202 in words is "one trillion, one hundred billion, one million, two hundred two", and thus it is an aban number.