22822447000 has 32 divisors (see below), whose sum is σ = 53404528320. Its totient is φ = 9128978400.

The previous prime is 22822446991. The next prime is 22822447001. The reversal of 22822447000 is 74422822.

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 7 ways as a sum of consecutive naturals, for example, 11410224 + ... + 11412223.

It is an arithmetic number, because the mean of its divisors is an integer number (1668891510).

Almost surely, 2^22822447000 is an apocalyptic number.

22822447000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22822447000 is an abundant number, since it is smaller than the sum of its proper divisors (30582081320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22822447000 is a wasteful number, since it uses less digits than its factorization.

22822447000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22822468 (or 22822454 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

Adding to 22822447000 its reverse (74422822), we get a palindrome (22896869822).

The spelling of 22822447000 in words is "twenty-two billion, eight hundred twenty-two million, four hundred forty-seven thousand".