22448448227928 has 64 divisors (see below), whose sum is σ = 59648303784960. Its totient is φ = 7015872252416.

The previous prime is 22448448227917. The next prime is 22448448227929. The reversal of 22448448227928 is 82972284484422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22448448227929) 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, 104494800 + ... + 104709407.

It is an arithmetic number, because the mean of its divisors is an integer number (932004746640).

Almost surely, 2^{22448448227928} is an apocalyptic number.

It is an amenable number.

22448448227928 is an abundant number, since it is smaller than the sum of its proper divisors (37199855557032).

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

22448448227928 is a wasteful number, since it uses less digits than its factorization.

22448448227928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209204496 (or 209204492 counting only the distinct ones).

The product of its digits is 264241152, while the sum is 66.

The spelling of 22448448227928 in words is "twenty-two trillion, four hundred forty-eight billion, four hundred forty-eight million, two hundred twenty-seven thousand, nine hundred twenty-eight".