22648627266 has 32 divisors (see below), whose sum is σ = 48790199040. Its totient is φ = 6985866384.

The previous prime is 22648627207. The next prime is 22648627277. The reversal of 22648627266 is 66272684622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305240 + ... + 2315043.

It is an arithmetic number, because the mean of its divisors is an integer number (1524693720).

Almost surely, 2^22648627266 is an apocalyptic number.

22648627266 is an abundant number, since it is smaller than the sum of its proper divisors (26141571774).

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

22648627266 is a wasteful number, since it uses less digits than its factorization.

22648627266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620350.

The product of its digits is 4644864, while the sum is 51.

The spelling of 22648627266 in words is "twenty-two billion, six hundred forty-eight million, six hundred twenty-seven thousand, two hundred sixty-six".