11201102202222 has 24 divisors (see below), whose sum is σ = 24269624838576. Its totient is φ = 3733613031456.

The previous prime is 11201102202211. The next prime is 11201102202253. The reversal of 11201102202222 is 22220220110211.

It is a happy number.

11201102202222 is a `hidden beast` number, since 11 + 201 + 10 + 220 + 2 + 222 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11201102202195 and 11201102202204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6518658 + ... + 8055749.

It is an arithmetic number, because the mean of its divisors is an integer number (1011234368274).

Almost surely, 2^{11201102202222} is an apocalyptic number.

11201102202222 is an abundant number, since it is smaller than the sum of its proper divisors (13068522636354).

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

11201102202222 is a wasteful number, since it uses less digits than its factorization.

11201102202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14617112 (or 14617109 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11201102202222 its reverse (22220220110211), we get a palindrome (33421322312433).

The spelling of 11201102202222 in words is "eleven trillion, two hundred one billion, one hundred two million, two hundred two thousand, two hundred twenty-two".