11202221102222 has 16 divisors (see below), whose sum is σ = 16809002228592. Its totient is φ = 5599220640960.

The previous prime is 11202221102203. The next prime is 11202221102257. The reversal of 11202221102222 is 22220112220211.

It is a junction number, because it is equal to n+sod(n) for n = 11202221102194 and 11202221102203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88721528 + ... + 88847700.

It is an arithmetic number, because the mean of its divisors is an integer number (1050562639287).

Almost surely, 2^{11202221102222} is an apocalyptic number.

11202221102222 is a deficient number, since it is larger than the sum of its proper divisors (5606781126370).

11202221102222 is a wasteful number, since it uses less digits than its factorization.

11202221102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140803.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11202221102222 its reverse (22220112220211), we get a palindrome (33422333322433).

The spelling of 11202221102222 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, one hundred two thousand, two hundred twenty-two".