22944247294 has 4 divisors (see below), whose sum is σ = 34416370944. Its totient is φ = 11472123646.

The previous prime is 22944247247. The next prime is 22944247303. The reversal of 22944247294 is 49274244922.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5736061822 + ... + 5736061825.

It is an arithmetic number, because the mean of its divisors is an integer number (8604092736).

Almost surely, 2^22944247294 is an apocalyptic number.

22944247294 is a deficient number, since it is larger than the sum of its proper divisors (11472123650).

22944247294 is a wasteful number, since it uses less digits than its factorization.

22944247294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472123649.

The product of its digits is 2322432, while the sum is 49.

The spelling of 22944247294 in words is "twenty-two billion, nine hundred forty-four million, two hundred forty-seven thousand, two hundred ninety-four".