22334144424 has 64 divisors (see below), whose sum is σ = 56295388800. Its totient is φ = 7383481344.

The previous prime is 22334144423. The next prime is 22334144447. The reversal of 22334144424 is 42444143322.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22334144423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4492212 + ... + 4497180.

It is an arithmetic number, because the mean of its divisors is an integer number (879615450).

Almost surely, 2^22334144424 is an apocalyptic number.

22334144424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22334144424 is an abundant number, since it is smaller than the sum of its proper divisors (33961244376).

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

22334144424 is a wasteful number, since it uses less digits than its factorization.

22334144424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482 (or 6478 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 22334144424 its reverse (42444143322), we get a palindrome (64778287746).

The spelling of 22334144424 in words is "twenty-two billion, three hundred thirty-four million, one hundred forty-four thousand, four hundred twenty-four".