22048822686 has 16 divisors (see below), whose sum is σ = 48106522368. Its totient is φ = 6681461400.

The previous prime is 22048822657. The next prime is 22048822687. The reversal of 22048822686 is 68622884022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048822687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167036470 + ... + 167036601.

It is an arithmetic number, because the mean of its divisors is an integer number (3006657648).

Almost surely, 2^22048822686 is an apocalyptic number.

22048822686 is an abundant number, since it is smaller than the sum of its proper divisors (26057699682).

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

22048822686 is a wasteful number, since it uses less digits than its factorization.

22048822686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334073087.

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 22048822686 in words is "twenty-two billion, forty-eight million, eight hundred twenty-two thousand, six hundred eighty-six".