22744844722 has 8 divisors (see below), whose sum is σ = 34175390256. Its totient is φ = 11353047972.

The previous prime is 22744844699. The next prime is 22744844723.

22744844722 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×22744844722² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22744844723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9685728 + ... + 9688075.

It is an arithmetic number, because the mean of its divisors is an integer number (4271923782).

Almost surely, 2^22744844722 is an apocalyptic number.

22744844722 is a deficient number, since it is larger than the sum of its proper divisors (11430545534).

22744844722 is a wasteful number, since it uses less digits than its factorization.

22744844722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19374392.

The product of its digits is 1605632, while the sum is 46.

The spelling of 22744844722 in words is "twenty-two billion, seven hundred forty-four million, eight hundred forty-four thousand, seven hundred twenty-two".