11022001122 has 64 divisors (see below), whose sum is σ = 24228126720. Its totient is φ = 3315081600.

The previous prime is 11022001073. The next prime is 11022001139. The reversal of 11022001122 is 22110022011.

11022001122 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 = 11022001098 and 11022001107.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6018747 + ... + 6020577.

It is an arithmetic number, because the mean of its divisors is an integer number (378564480).

Almost surely, 2^11022001122 is an apocalyptic number.

11022001122 is an abundant number, since it is smaller than the sum of its proper divisors (13206125598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022001122 is a wasteful number, since it uses less digits than its factorization.

11022001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022001122 its reverse (22110022011), we get a palindrome (33132023133).

The spelling of 11022001122 in words is "eleven billion, twenty-two million, one thousand, one hundred twenty-two".