11112122202 has 8 divisors (see below), whose sum is σ = 22224244416. Its totient is φ = 3704040732.

The previous prime is 11112122191. The next prime is 11112122207. The reversal of 11112122202 is 20222121111.

11112122202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11112122202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11112122207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926010178 + ... + 926010189.

It is an arithmetic number, because the mean of its divisors is an integer number (2778030552).

Almost surely, 2^11112122202 is an apocalyptic number.

11112122202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11112122202 is a wasteful number, since it uses less digits than its factorization.

11112122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852020372.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11112122202 its reverse (20222121111), we get a palindrome (31334243313).

The spelling of 11112122202 in words is "eleven billion, one hundred twelve million, one hundred twenty-two thousand, two hundred two".