22869848820 has 96 divisors (see below), whose sum is σ = 78813036288. Its totient is φ = 4825285632.

The previous prime is 22869848783. The next prime is 22869848879. The reversal of 22869848820 is 2884896822.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2088849 + ... + 2099768.

It is an arithmetic number, because the mean of its divisors is an integer number (820969128).

Almost surely, 2^22869848820 is an apocalyptic number.

22869848820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22869848820 is an abundant number, since it is smaller than the sum of its proper divisors (55943187468).

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

22869848820 is a wasteful number, since it uses less digits than its factorization.

22869848820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188649 (or 4188647 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 57.

The spelling of 22869848820 in words is "twenty-two billion, eight hundred sixty-nine million, eight hundred forty-eight thousand, eight hundred twenty".