222443212130 has 16 divisors (see below), whose sum is σ = 400476398400. Its totient is φ = 88959814512.

The previous prime is 222443212109. The next prime is 222443212133. The reversal of 222443212130 is 31212344222.

222443212130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222443212130.

It is not an unprimeable number, because it can be changed into a prime (222443212133) 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, 2130254 + ... + 2232233.

It is an arithmetic number, because the mean of its divisors is an integer number (25029774900).

Almost surely, 2^222443212130 is an apocalyptic number.

222443212130 is a deficient number, since it is larger than the sum of its proper divisors (178033186270).

222443212130 is a wasteful number, since it uses less digits than its factorization.

222443212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367593.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222443212130 its reverse (31212344222), we get a palindrome (253655556352).

The spelling of 222443212130 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred twelve thousand, one hundred thirty".