22725452722 has 8 divisors (see below), whose sum is σ = 38957918976. Its totient is φ = 9739479732.

The previous prime is 22725452707. The next prime is 22725452723.

It is a happy number.

22725452722 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (22725452723) 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, 811623298 + ... + 811623325.

It is an arithmetic number, because the mean of its divisors is an integer number (4869739872).

Almost surely, 2^22725452722 is an apocalyptic number.

22725452722 is a deficient number, since it is larger than the sum of its proper divisors (16232466254).

22725452722 is a wasteful number, since it uses less digits than its factorization.

22725452722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623246632.

The product of its digits is 313600, while the sum is 40.

The spelling of 22725452722 in words is "twenty-two billion, seven hundred twenty-five million, four hundred fifty-two thousand, seven hundred twenty-two".