11122202022 has 16 divisors (see below), whose sum is σ = 22512409920. Its totient is φ = 3662733032.

The previous prime is 11122202011. The next prime is 11122202051. The reversal of 11122202022 is 22020222111.

It is a junction number, because it is equal to n+sod(n) for n = 11122201992 and 11122202010.

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, 11166372 + ... + 11167367.

It is an arithmetic number, because the mean of its divisors is an integer number (1407025620).

Almost surely, 2^11122202022 is an apocalyptic number.

11122202022 is an abundant number, since it is smaller than the sum of its proper divisors (11390207898).

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

11122202022 is a wasteful number, since it uses less digits than its factorization.

11122202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22333827.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11122202022 its reverse (22020222111), we get a palindrome (33142424133).

The spelling of 11122202022 in words is "eleven billion, one hundred twenty-two million, two hundred two thousand, twenty-two".