2146163222230 has 16 divisors (see below), whose sum is σ = 3952933191504. Its totient is φ = 838500979680.

The previous prime is 2146163222201. The next prime is 2146163222243. The reversal of 2146163222230 is 322223616412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495538201 + ... + 2495539060.

It is an arithmetic number, because the mean of its divisors is an integer number (247058324469).

Almost surely, 2^{2146163222230} is an apocalyptic number.

2146163222230 is a deficient number, since it is larger than the sum of its proper divisors (1806769969274).

2146163222230 is a wasteful number, since it uses less digits than its factorization.

2146163222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991077311.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 2146163222230 its reverse (322223616412), we get a palindrome (2468386838642).

The spelling of 2146163222230 in words is "two trillion, one hundred forty-six billion, one hundred sixty-three million, two hundred twenty-two thousand, two hundred thirty".