22434244044 has 24 divisors (see below), whose sum is σ = 53623316208. Its totient is φ = 7295688960.

The previous prime is 22434244043. The next prime is 22434244111. The reversal of 22434244044 is 44044243422.

It is a junction number, because it is equal to n+sod(n) for n = 22434243996 and 22434244014.

It is not an unprimeable number, because it can be changed into a prime (22434244043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22798537 + ... + 22799520.

It is an arithmetic number, because the mean of its divisors is an integer number (2234304842).

Almost surely, 2^22434244044 is an apocalyptic number.

It is an amenable number.

22434244044 is an abundant number, since it is smaller than the sum of its proper divisors (31189072164).

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

22434244044 is a wasteful number, since it uses less digits than its factorization.

22434244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45598105 (or 45598103 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 22434244044 its reverse (44044243422), we get a palindrome (66478487466).

The spelling of 22434244044 in words is "twenty-two billion, four hundred thirty-four million, two hundred forty-four thousand, forty-four".