22142130112230 has 16 divisors (see below), whose sum is σ = 53141112269424. Its totient is φ = 5904568029920.

The previous prime is 22142130112117. The next prime is 22142130112231. The reversal of 22142130112230 is 3221103124122.

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 22142130112230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142130112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369035501841 + ... + 369035501900.

It is an arithmetic number, because the mean of its divisors is an integer number (3321319516839).

Almost surely, 2^{22142130112230} is an apocalyptic number.

22142130112230 is an abundant number, since it is smaller than the sum of its proper divisors (30998982157194).

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

22142130112230 is a wasteful number, since it uses less digits than its factorization.

22142130112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738071003751.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22142130112230 its reverse (3221103124122), we get a palindrome (25363233236352).

The spelling of 22142130112230 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty million, one hundred twelve thousand, two hundred thirty".