22010550384 has 80 divisors (see below), whose sum is σ = 59818492800. Its totient is φ = 6963763968.

The previous prime is 22010550347. The next prime is 22010550389. The reversal of 22010550384 is 48305501022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010550389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51874 + ... + 216129.

It is an arithmetic number, because the mean of its divisors is an integer number (747731160).

Almost surely, 2^22010550384 is an apocalyptic number.

22010550384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22010550384 is an abundant number, since it is smaller than the sum of its proper divisors (37807942416).

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

22010550384 is a wasteful number, since it uses less digits than its factorization.

22010550384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268102 (or 268096 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 22010550384 in words is "twenty-two billion, ten million, five hundred fifty thousand, three hundred eighty-four".