220340212124222 has 16 divisors (see below), whose sum is σ = 330546996700800. Its totient is φ = 110157880499352.

The previous prime is 220340212124171. The next prime is 220340212124269. The reversal of 220340212124222 is 222421212043022.

It is a congruent number.

It is an unprimeable number.

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, 851384213 + ... + 851642975.

It is an arithmetic number, because the mean of its divisors is an integer number (20659187293800).

Almost surely, 2^{220340212124222} is an apocalyptic number.

220340212124222 is a deficient number, since it is larger than the sum of its proper divisors (110206784576578).

220340212124222 is a wasteful number, since it uses less digits than its factorization.

220340212124222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304367.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 220340212124222 its reverse (222421212043022), we get a palindrome (442761424167244).

The spelling of 220340212124222 in words is "two hundred twenty trillion, three hundred forty billion, two hundred twelve million, one hundred twenty-four thousand, two hundred twenty-two".