22112000007 has 4 divisors (see below), whose sum is σ = 29482666680. Its totient is φ = 14741333336.

The previous prime is 22111999997. The next prime is 22112000033. The reversal of 22112000007 is 70000021122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22112000007 - 2¹¹ = 22111997959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22112000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112000077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685333332 + ... + 3685333337.

It is an arithmetic number, because the mean of its divisors is an integer number (7370666670).

Almost surely, 2^22112000007 is an apocalyptic number.

22112000007 is a deficient number, since it is larger than the sum of its proper divisors (7370666673).

22112000007 is an equidigital number, since it uses as much as digits as its factorization.

22112000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370666672.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 22112000007 its reverse (70000021122), we get a palindrome (92112021129).

The spelling of 22112000007 in words is "twenty-two billion, one hundred twelve million, seven", and thus it is an aban number.