222044241920 has 120 divisors (see below), whose sum is σ = 533631303744. Its totient is φ = 88694194176.

The previous prime is 222044241901. The next prime is 222044241929. The reversal of 222044241920 is 29142440222.

222044241920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (222044241929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79215239 + ... + 79218041.

Almost surely, 2^222044241920 is an apocalyptic number.

222044241920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222044241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266815651872).

222044241920 is an abundant number, since it is smaller than the sum of its proper divisors (311587061824).

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

222044241920 is an frugal number, since it uses more digits than its factorization.

222044241920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 222044241920 in words is "two hundred twenty-two billion, forty-four million, two hundred forty-one thousand, nine hundred twenty".