22434044442 has 8 divisors (see below), whose sum is σ = 44868088896. Its totient is φ = 7478014812.

The previous prime is 22434044429. The next prime is 22434044453. The reversal of 22434044442 is 24444043422.

It is a sphenic number, since it is the product of 3 distinct primes.

22434044442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869503698 + ... + 1869503709.

It is an arithmetic number, because the mean of its divisors is an integer number (5608511112).

Almost surely, 2^22434044442 is an apocalyptic number.

22434044442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22434044442 is a wasteful number, since it uses less digits than its factorization.

22434044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739007412.

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

Adding to 22434044442 its reverse (24444043422), we get a palindrome (46878087864).

The spelling of 22434044442 in words is "twenty-two billion, four hundred thirty-four million, forty-four thousand, four hundred forty-two".