11202112011102 has 16 divisors (see below), whose sum is σ = 22450996938240. Its totient is φ = 3726241851032.

The previous prime is 11202112011047. The next prime is 11202112011133. The reversal of 11202112011102 is 20111021120211.

It is a happy number.

It is a congruent number.

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, 1948868388 + ... + 1948874135.

It is an arithmetic number, because the mean of its divisors is an integer number (1403187308640).

Almost surely, 2^{11202112011102} is an apocalyptic number.

11202112011102 is an abundant number, since it is smaller than the sum of its proper divisors (11248884927138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202112011102 is a wasteful number, since it uses less digits than its factorization.

11202112011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897743007.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11202112011102 its reverse (20111021120211), we get a palindrome (31313133131313).

It can be divided in two parts, 1120211 and 2011102, that multiplied together give a palindrome (2252858582522).

The spelling of 11202112011102 in words is "eleven trillion, two hundred two billion, one hundred twelve million, eleven thousand, one hundred two".