11222100022 has 8 divisors (see below), whose sum is σ = 19237885776. Its totient is φ = 4809471432.

The previous prime is 11222099971. The next prime is 11222100023. The reversal of 11222100022 is 22000122211.

It is a happy number.

11222100022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11222099975 and 11222100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222100023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 400789273 + ... + 400789300.

It is an arithmetic number, because the mean of its divisors is an integer number (2404735722).

Almost surely, 2^11222100022 is an apocalyptic number.

11222100022 is a deficient number, since it is larger than the sum of its proper divisors (8015785754).

11222100022 is an equidigital number, since it uses as much as digits as its factorization.

11222100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801578582.

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

Adding to 11222100022 its reverse (22000122211), we get a palindrome (33222222233).

The spelling of 11222100022 in words is "eleven billion, two hundred twenty-two million, one hundred thousand, twenty-two".