11122202012 has 24 divisors (see below), whose sum is σ = 20074824000. Its totient is φ = 5388881600.

The previous prime is 11122202011. The next prime is 11122202051. The reversal of 11122202012 is 21020222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122202011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273887 + ... + 311862.

It is an arithmetic number, because the mean of its divisors is an integer number (836451000).

Almost surely, 2^11122202012 is an apocalyptic number.

It is an amenable number.

11122202012 is a deficient number, since it is larger than the sum of its proper divisors (8952621988).

11122202012 is a wasteful number, since it uses less digits than its factorization.

11122202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585901 (or 585899 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11122202012 its reverse (21020222111), we get a palindrome (32142424123).

The spelling of 11122202012 in words is "eleven billion, one hundred twenty-two million, two hundred two thousand, twelve".