22748266748 has 24 divisors (see below), whose sum is σ = 41649982080. Its totient is φ = 10850883120.

The previous prime is 22748266711. The next prime is 22748266753. The reversal of 22748266748 is 84766284722.

It is a junction number, because it is equal to n+sod(n) for n = 22748266693 and 22748266702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291338 + ... + 361073.

It is an arithmetic number, because the mean of its divisors is an integer number (1735415920).

Almost surely, 2^22748266748 is an apocalyptic number.

It is an amenable number.

22748266748 is a deficient number, since it is larger than the sum of its proper divisors (18901715332).

22748266748 is a wasteful number, since it uses less digits than its factorization.

22748266748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652817 (or 652815 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 56.

The spelling of 22748266748 in words is "twenty-two billion, seven hundred forty-eight million, two hundred sixty-six thousand, seven hundred forty-eight".