11022012112 has 40 divisors (see below), whose sum is σ = 21846816000. Its totient is φ = 5384525952.

The previous prime is 11022012073. The next prime is 11022012121. The reversal of 11022012112 is 21121022011.

It is a junction number, because it is equal to n+sod(n) for n = 11022012092 and 11022012101.

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, 438214 + ... + 462682.

It is an arithmetic number, because the mean of its divisors is an integer number (546170400).

Almost surely, 2^11022012112 is an apocalyptic number.

It is an amenable number.

11022012112 is a deficient number, since it is larger than the sum of its proper divisors (10824803888).

11022012112 is a wasteful number, since it uses less digits than its factorization.

11022012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25123 (or 25117 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11022012112 its reverse (21121022011), we get a palindrome (32143034123).

The spelling of 11022012112 in words is "eleven billion, twenty-two million, twelve thousand, one hundred twelve".