11220000022 has 32 divisors (see below), whose sum is σ = 20987850240. Its totient is φ = 4370388480.

The previous prime is 11220000007. The next prime is 11220000031. The reversal of 11220000022 is 22000002211.

11220000022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11219999963 and 11220000008.

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 15 ways as a sum of consecutive naturals, for example, 1097398 + ... + 1107574.

It is an arithmetic number, because the mean of its divisors is an integer number (655870320).

Almost surely, 2^11220000022 is an apocalyptic number.

11220000022 is a deficient number, since it is larger than the sum of its proper divisors (9767850218).

11220000022 is a wasteful number, since it uses less digits than its factorization.

11220000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17356.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11220000022 its reverse (22000002211), we get a palindrome (33220002233).

It can be divided in two parts, 11 and 220000022, that multiplied together give a palindrome (2420000242).

The spelling of 11220000022 in words is "eleven billion, two hundred twenty million, twenty-two", and thus it is an aban number.