22822447005 has 48 divisors (see below), whose sum is σ = 41134853760. Its totient is φ = 12139098048.

The previous prime is 22822447001. The next prime is 22822447031. The reversal of 22822447005 is 50074422822.

It is not a de Polignac number, because 22822447005 - 2² = 22822447001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22822447001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428016 + ... + 478374.

It is an arithmetic number, because the mean of its divisors is an integer number (856976120).

Almost surely, 2^22822447005 is an apocalyptic number.

It is an amenable number.

22822447005 is a deficient number, since it is larger than the sum of its proper divisors (18312406755).

22822447005 is an equidigital number, since it uses as much as digits as its factorization.

22822447005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50752 (or 50740 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 22822447005 its sum of digits (36), we get a square (22822447041 = 151071²).

Adding to 22822447005 its reverse (50074422822), we get a palindrome (72896869827).

The spelling of 22822447005 in words is "twenty-two billion, eight hundred twenty-two million, four hundred forty-seven thousand, five".