222443140330 has 32 divisors (see below), whose sum is σ = 407546173440. Its totient is φ = 87402571200.

The previous prime is 222443140313. The next prime is 222443140343. The reversal of 222443140330 is 33041344222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738820 + ... + 995359.

It is an arithmetic number, because the mean of its divisors is an integer number (12735817920).

Almost surely, 2^222443140330 is an apocalyptic number.

222443140330 is a deficient number, since it is larger than the sum of its proper divisors (185103033110).

222443140330 is a wasteful number, since it uses less digits than its factorization.

222443140330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734414.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222443140330 its reverse (33041344222), we get a palindrome (255484484552).

The spelling of 222443140330 in words is "two hundred twenty-two billion, four hundred forty-three million, one hundred forty thousand, three hundred thirty".