11112011021122 has 32 divisors (see below), whose sum is σ = 18231673933440. Its totient is φ = 5037483131520.

The previous prime is 11112011021117. The next prime is 11112011021143. The reversal of 11112011021122 is 22112011021111.

11112011021122 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 = 11112011021096 and 11112011021105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25211028 + ... + 25648000.

It is an arithmetic number, because the mean of its divisors is an integer number (569739810420).

Almost surely, 2^{11112011021122} is an apocalyptic number.

11112011021122 is a deficient number, since it is larger than the sum of its proper divisors (7119662912318).

11112011021122 is a wasteful number, since it uses less digits than its factorization.

11112011021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440058.

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

Adding to 11112011021122 its reverse (22112011021111), we get a palindrome (33224022042233).

The spelling of 11112011021122 in words is "eleven trillion, one hundred twelve billion, eleven million, twenty-one thousand, one hundred twenty-two".