22113442334 has 32 divisors (see below), whose sum is σ = 35069760000. Its totient is φ = 10428765984.

The previous prime is 22113442327. The next prime is 22113442357. The reversal of 22113442334 is 43324431122.

It is a junction number, because it is equal to n+sod(n) for n = 22113442297 and 22113442306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9991412 + ... + 9993624.

It is an arithmetic number, because the mean of its divisors is an integer number (1095930000).

Almost surely, 2^22113442334 is an apocalyptic number.

22113442334 is a deficient number, since it is larger than the sum of its proper divisors (12956317666).

22113442334 is a wasteful number, since it uses less digits than its factorization.

22113442334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272.

The product of its digits is 13824, while the sum is 29.

Adding to 22113442334 its reverse (43324431122), we get a palindrome (65437873456).

The spelling of 22113442334 in words is "twenty-two billion, one hundred thirteen million, four hundred forty-two thousand, three hundred thirty-four".