22120201122 has 8 divisors (see below), whose sum is σ = 44240402256. Its totient is φ = 7373400372.

The previous prime is 22120201111. The next prime is 22120201133. The reversal of 22120201122 is 22110202122.

It is an interprime number because it is at equal distance from previous prime (22120201111) and next prime (22120201133).

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

22120201122 is an admirable 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, 1843350088 + ... + 1843350099.

It is an arithmetic number, because the mean of its divisors is an integer number (5530050282).

Almost surely, 2^22120201122 is an apocalyptic number.

22120201122 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.

22120201122 is a wasteful number, since it uses less digits than its factorization.

22120201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686700192.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22120201122 its reverse (22110202122), we get a palindrome (44230403244).

The spelling of 22120201122 in words is "twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred twenty-two".