22963003444 has 12 divisors (see below), whose sum is σ = 40218284484. Its totient is φ = 11472065024.

The previous prime is 22963003439. The next prime is 22963003447. The reversal of 22963003444 is 44430036922.

It can be written as a sum of positive squares in 2 ways, for example, as 9884336400 + 13078667044 = 99420^2 + 114362^2 .

It is a super-2 number, since 2×22963003444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22963003447) 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, 2353699 + ... + 2363434.

It is an arithmetic number, because the mean of its divisors is an integer number (3351523707).

Almost surely, 2^22963003444 is an apocalyptic number.

It is an amenable number.

22963003444 is a deficient number, since it is larger than the sum of its proper divisors (17255281040).

22963003444 is a wasteful number, since it uses less digits than its factorization.

22963003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718354 (or 4718352 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 22963003444 in words is "twenty-two billion, nine hundred sixty-three million, three thousand, four hundred forty-four".