11321120022 has 8 divisors (see below), whose sum is σ = 22642240056. Its totient is φ = 3773706672.

The previous prime is 11321120003. The next prime is 11321120033. The reversal of 11321120022 is 22002112311.

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

11321120022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11321119983 and 11321120010.

It is a congruent number.

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, 943426663 + ... + 943426674.

It is an arithmetic number, because the mean of its divisors is an integer number (2830280007).

Almost surely, 2^11321120022 is an apocalyptic number.

11321120022 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.

11321120022 is a wasteful number, since it uses less digits than its factorization.

11321120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886853342.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11321120022 its reverse (22002112311), we get a palindrome (33323232333).

The spelling of 11321120022 in words is "eleven billion, three hundred twenty-one million, one hundred twenty thousand, twenty-two".