11211102000202 has 12 divisors (see below), whose sum is σ = 18209748515670. Its totient is φ = 5174354769168.

The previous prime is 11211102000193. The next prime is 11211102000229. The reversal of 11211102000202 is 20200020111211.

It can be written as a sum of positive squares in 3 ways, for example, as 7604297092921 + 3606804907281 = 2757589^2 + 1899159^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16584470077 + ... + 16584470752.

Almost surely, 2^{11211102000202} is an apocalyptic number.

11211102000202 is a deficient number, since it is larger than the sum of its proper divisors (6998646515468).

11211102000202 is a wasteful number, since it uses less digits than its factorization.

11211102000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33168940857 (or 33168940844 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11211102000202 its reverse (20200020111211), we get a palindrome (31411122111413).

The spelling of 11211102000202 in words is "eleven trillion, two hundred eleven billion, one hundred two million, two hundred two", and thus it is an aban number.