11100110202 has 24 divisors (see below), whose sum is σ = 24091942836. Its totient is φ = 3693620736.

The previous prime is 11100110191. The next prime is 11100110207. The reversal of 11100110202 is 20201100111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8700971841 + 2399138361 = 93279^2 + 48981^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11100110207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523993 + ... + 544764.

Almost surely, 2^11100110202 is an apocalyptic number.

11100110202 is an abundant number, since it is smaller than the sum of its proper divisors (12991832634).

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

11100110202 is a wasteful number, since it uses less digits than its factorization.

11100110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069342 (or 1069339 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11100110202 its reverse (20201100111), we get a palindrome (31301210313).

The spelling of 11100110202 in words is "eleven billion, one hundred million, one hundred ten thousand, two hundred two".