11022120022 has 16 divisors (see below), whose sum is σ = 16698689280. Its totient is φ = 5455922472.

The previous prime is 11022120013. The next prime is 11022120049. The reversal of 11022120022 is 22002122011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11022119984 and 11022120011.

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, 974733 + ... + 985975.

It is an arithmetic number, because the mean of its divisors is an integer number (1043668080).

Almost surely, 2^11022120022 is an apocalyptic number.

11022120022 is a deficient number, since it is larger than the sum of its proper divisors (5676569258).

11022120022 is a wasteful number, since it uses less digits than its factorization.

11022120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16107.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11022120022 its reverse (22002122011), we get a palindrome (33024242033).

It can be divided in two parts, 11022 and 120022, that added together give a square (131044 = 362²).

The spelling of 11022120022 in words is "eleven billion, twenty-two million, one hundred twenty thousand, twenty-two".