220310231222 has 8 divisors (see below), whose sum is σ = 349904484936. Its totient is φ = 103675402912.

The previous prime is 220310231203. The next prime is 220310231233. The reversal of 220310231222 is 222132013022.

It is a happy number.

220310231222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220310231222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220310231194 and 220310231203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239856308 + ... + 3239856375.

It is an arithmetic number, because the mean of its divisors is an integer number (43738060617).

Almost surely, 2^220310231222 is an apocalyptic number.

220310231222 is a deficient number, since it is larger than the sum of its proper divisors (129594253714).

220310231222 is a wasteful number, since it uses less digits than its factorization.

220310231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479712702.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220310231222 its reverse (222132013022), we get a palindrome (442442244244).

The spelling of 220310231222 in words is "two hundred twenty billion, three hundred ten million, two hundred thirty-one thousand, two hundred twenty-two".