11201112102210 has 32 divisors (see below), whose sum is σ = 26904401284032. Its totient is φ = 2984548534080.

The previous prime is 11201112102149. The next prime is 11201112102251. The reversal of 11201112102210 is 1220121110211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11201112102210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150880596 + ... + 150954815.

It is an arithmetic number, because the mean of its divisors is an integer number (840762540126).

Almost surely, 2^{11201112102210} is an apocalyptic number.

11201112102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201112102210 is an abundant number, since it is smaller than the sum of its proper divisors (15703289181822).

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

11201112102210 is a wasteful number, since it uses less digits than its factorization.

11201112102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301836658.

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

Adding to 11201112102210 its reverse (1220121110211), we get a palindrome (12421233212421).

The spelling of 11201112102210 in words is "eleven trillion, two hundred one billion, one hundred twelve million, one hundred two thousand, two hundred ten".