22111320122 has 8 divisors (see below), whose sum is σ = 33181203636. Its totient is φ = 11050918912.

The previous prime is 22111320103. The next prime is 22111320223. The reversal of 22111320122 is 22102311122.

It can be written as a sum of positive squares in 2 ways, for example, as 21423884161 + 687435961 = 146369^2 + 26219^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22111320122.

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, 2364743 + ... + 2374074.

Almost surely, 2^22111320122 is an apocalyptic number.

22111320122 is a deficient number, since it is larger than the sum of its proper divisors (11069883514).

22111320122 is a wasteful number, since it uses less digits than its factorization.

22111320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741152.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22111320122 its reverse (22102311122), we get a palindrome (44213631244).

The spelling of 22111320122 in words is "twenty-two billion, one hundred eleven million, three hundred twenty thousand, one hundred twenty-two".