222303012220 has 48 divisors (see below), whose sum is σ = 472898764800. Its totient is φ = 87767184960.

The previous prime is 222303012193. The next prime is 222303012271. The reversal of 222303012220 is 22210303222.

222303012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 5241861 + ... + 5284099.

It is an arithmetic number, because the mean of its divisors is an integer number (9852057600).

Almost surely, 2^222303012220 is an apocalyptic number.

222303012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222303012220 is an abundant number, since it is smaller than the sum of its proper divisors (250595752580).

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

222303012220 is a wasteful number, since it uses less digits than its factorization.

222303012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45658 (or 45656 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222303012220 its reverse (22210303222), we get a palindrome (244513315442).

The spelling of 222303012220 in words is "two hundred twenty-two billion, three hundred three million, twelve thousand, two hundred twenty".