11201222013102 has 48 divisors (see below), whose sum is σ = 26870774141952. Its totient is φ = 3343648358160.

The previous prime is 11201222013029. The next prime is 11201222013139. The reversal of 11201222013102 is 20131022210211.

11201222013102 is a `hidden beast` number, since 1 + 120 + 12 + 220 + 1 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 422164558 + ... + 422191089.

It is an arithmetic number, because the mean of its divisors is an integer number (559807794624).

Almost surely, 2^{11201222013102} is an apocalyptic number.

11201222013102 is an abundant number, since it is smaller than the sum of its proper divisors (15669552128850).

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

11201222013102 is a wasteful number, since it uses less digits than its factorization.

11201222013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844355733 (or 844355730 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11201222013102 its reverse (20131022210211), we get a palindrome (31332244223313).

The spelling of 11201222013102 in words is "eleven trillion, two hundred one billion, two hundred twenty-two million, thirteen thousand, one hundred two".