11021014422 has 72 divisors (see below), whose sum is σ = 27672284952. Its totient is φ = 3143232000.

The previous prime is 11021014399. The next prime is 11021014453. The reversal of 11021014422 is 22441012011.

11021014422 is a `hidden beast` number, since 1 + 10 + 210 + 1 + 442 + 2 = 666.

11021014422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11021014395 and 11021014404.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 39079 + ... + 153522.

It is an arithmetic number, because the mean of its divisors is an integer number (384337291).

Almost surely, 2^11021014422 is an apocalyptic number.

11021014422 is an abundant number, since it is smaller than the sum of its proper divisors (16651270530).

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

11021014422 is a wasteful number, since it uses less digits than its factorization.

11021014422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192654 (or 192634 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11021014422 its reverse (22441012011), we get a palindrome (33462026433).

The spelling of 11021014422 in words is "eleven billion, twenty-one million, fourteen thousand, four hundred twenty-two".