22111101322 has 8 divisors (see below), whose sum is σ = 33177892356. Its totient is φ = 11051803872.

The previous prime is 22111101307. The next prime is 22111101367. The reversal of 22111101322 is 22310111122.

It can be written as a sum of positive squares in 2 ways, for example, as 16417040641 + 5694060681 = 128129^2 + 75459^2 .

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 = 22111101296 and 22111101305.

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, 1866013 + ... + 1877824.

Almost surely, 2^22111101322 is an apocalyptic number.

22111101322 is a deficient number, since it is larger than the sum of its proper divisors (11066791034).

22111101322 is a wasteful number, since it uses less digits than its factorization.

22111101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746792.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22111101322 its reverse (22310111122), we get a palindrome (44421212444).

The spelling of 22111101322 in words is "twenty-two billion, one hundred eleven million, one hundred one thousand, three hundred twenty-two".