11101022012 has 24 divisors (see below), whose sum is σ = 19570253472. Its totient is φ = 5509670400.

The previous prime is 11101022011. The next prime is 11101022021. The reversal of 11101022012 is 21022010111.

11101022012 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 = 11101021984 and 11101022002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101022011) 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 7 ways as a sum of consecutive naturals, for example, 283337 + ... + 320127.

It is an arithmetic number, because the mean of its divisors is an integer number (815427228).

Almost surely, 2^11101022012 is an apocalyptic number.

It is an amenable number.

11101022012 is a deficient number, since it is larger than the sum of its proper divisors (8469231460).

11101022012 is a wasteful number, since it uses less digits than its factorization.

11101022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37349 (or 37347 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11101022012 its reverse (21022010111), we get a palindrome (32123032123).

The spelling of 11101022012 in words is "eleven billion, one hundred one million, twenty-two thousand, twelve".