11221000122 has 8 divisors (see below), whose sum is σ = 22442000256. Its totient is φ = 3740333372.

The previous prime is 11221000079. The next prime is 11221000139. The reversal of 11221000122 is 22100012211.

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

11221000122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11221000098 and 11221000107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935083338 + ... + 935083349.

It is an arithmetic number, because the mean of its divisors is an integer number (2805250032).

Almost surely, 2^11221000122 is an apocalyptic number.

11221000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11221000122 is a wasteful number, since it uses less digits than its factorization.

11221000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870166692.

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

Adding to 11221000122 its reverse (22100012211), we get a palindrome (33321012333).

It can be divided in two parts, 11 and 221000122, that multiplied together give a palindrome (2431001342).

The spelling of 11221000122 in words is "eleven billion, two hundred twenty-one million, one hundred twenty-two", and thus it is an aban number.