222123011330 has 64 divisors (see below), whose sum is σ = 476723543040. Its totient is φ = 73568409600.

The previous prime is 222123011329. The next prime is 222123011353. The reversal of 222123011330 is 33110321222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1857875 + ... + 1973814.

It is an arithmetic number, because the mean of its divisors is an integer number (7448805360).

Almost surely, 2^222123011330 is an apocalyptic number.

222123011330 is an abundant number, since it is smaller than the sum of its proper divisors (254600531710).

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

222123011330 is a wasteful number, since it uses less digits than its factorization.

222123011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831755.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222123011330 its reverse (33110321222), we get a palindrome (255233332552).

The spelling of 222123011330 in words is "two hundred twenty-two billion, one hundred twenty-three million, eleven thousand, three hundred thirty".