11100000022012 has 36 divisors (see below), whose sum is σ = 21352005132808. Its totient is φ = 5045322506400.

The previous prime is 11100000021991. The next prime is 11100000022043. The reversal of 11100000022012 is 21022000000111.

It is a self number, because there is not a number n which added to its sum of digits gives 11100000022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19569718 + ... + 20128930.

Almost surely, 2^{11100000022012} is an apocalyptic number.

It is an amenable number.

11100000022012 is a deficient number, since it is larger than the sum of its proper divisors (10252005110796).

11100000022012 is a wasteful number, since it uses less digits than its factorization.

11100000022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600250 (or 600237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11100000022012 its reverse (21022000000111), we get a palindrome (32122000022123).

The spelling of 11100000022012 in words is "eleven trillion, one hundred billion, twenty-two thousand, twelve".