11102111202 has 48 divisors (see below), whose sum is σ = 27816288192. Its totient is φ = 2928028320.

The previous prime is 11102111197. The next prime is 11102111221. The reversal of 11102111202 is 20211120111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1448574 + ... + 1456217.

It is an arithmetic number, because the mean of its divisors is an integer number (579506004).

Almost surely, 2^11102111202 is an apocalyptic number.

11102111202 is an abundant number, since it is smaller than the sum of its proper divisors (16714176990).

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

11102111202 is a wasteful number, since it uses less digits than its factorization.

11102111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904823 (or 2904816 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102111202 its reverse (20211120111), we get a palindrome (31313231313).

The spelling of 11102111202 in words is "eleven billion, one hundred two million, one hundred eleven thousand, two hundred two".