11202212012222 has 48 divisors (see below), whose sum is σ = 21340313955072. Its totient is φ = 4361095856880.

The previous prime is 11202212012221. The next prime is 11202212012239. The reversal of 11202212012222 is 22221021220211.

11202212012222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11202212012194 and 11202212012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202212012221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2666678 + ... + 5432825.

It is an arithmetic number, because the mean of its divisors is an integer number (444589874064).

Almost surely, 2^{11202212012222} is an apocalyptic number.

11202212012222 is a deficient number, since it is larger than the sum of its proper divisors (10138101942850).

11202212012222 is a wasteful number, since it uses less digits than its factorization.

11202212012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100813 (or 8100806 counting only the distinct ones).

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

Adding to 11202212012222 its reverse (22221021220211), we get a palindrome (33423233232433).

The spelling of 11202212012222 in words is "eleven trillion, two hundred two billion, two hundred twelve million, twelve thousand, two hundred twenty-two".