11202201122202 has 24 divisors (see below), whose sum is σ = 24271575232320. Its totient is φ = 3734045584200.

The previous prime is 11202201122201. The next prime is 11202201122209. The reversal of 11202201122202 is 20222110220211.

It is a happy number.

11202201122202 is a `hidden beast` number, since 1 + 120 + 220 + 1 + 122 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11202201122201) 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, 1605577 + ... + 4998227.

It is an arithmetic number, because the mean of its divisors is an integer number (1011315634680).

Almost surely, 2^{11202201122202} is an apocalyptic number.

11202201122202 is an abundant number, since it is smaller than the sum of its proper divisors (13069374110118).

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

11202201122202 is a wasteful number, since it uses less digits than its factorization.

11202201122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576098 (or 3576095 counting only the distinct ones).

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

Adding to 11202201122202 its reverse (20222110220211), we get a palindrome (31424311342413).

It can be divided in two parts, 1120220 and 1122202, that added together give a palindrome (2242422).

The spelling of 11202201122202 in words is "eleven trillion, two hundred two billion, two hundred one million, one hundred twenty-two thousand, two hundred two".