222442001300 has 18 divisors (see below), whose sum is σ = 482699143038. Its totient is φ = 88976800480.

The previous prime is 222442001203. The next prime is 222442001317. The reversal of 222442001300 is 3100244222.

222442001300 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8935164676 + 213506836624 = 94526^2 + 462068^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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 5 ways as a sum of consecutive naturals, for example, 1112209907 + ... + 1112210106.

Almost surely, 2^222442001300 is an apocalyptic number.

222442001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222442001300 is an abundant number, since it is smaller than the sum of its proper divisors (260257141738).

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

222442001300 is a wasteful number, since it uses less digits than its factorization.

222442001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224420027 (or 2224420020 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222442001300 its reverse (3100244222), we get a palindrome (225542245522).

The spelling of 222442001300 in words is "two hundred twenty-two billion, four hundred forty-two million, one thousand, three hundred".