320234002102222 has 32 divisors (see below), whose sum is σ = 518074579360800. Its totient is φ = 147579365708928.

The previous prime is 320234002102093. The next prime is 320234002102229. The reversal of 320234002102222 is 222201200432023.

It is a super-2 number, since 2×320234002102222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320234002102229) 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 15 ways as a sum of consecutive naturals, for example, 134644908 + ... + 137002624.

It is an arithmetic number, because the mean of its divisors is an integer number (16189830605025).

Almost surely, 2^{320234002102222} is an apocalyptic number.

320234002102222 is a deficient number, since it is larger than the sum of its proper divisors (197840577258578).

320234002102222 is a wasteful number, since it uses less digits than its factorization.

320234002102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365540.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 320234002102222 its reverse (222201200432023), we get a palindrome (542435202534245).

The spelling of 320234002102222 in words is "three hundred twenty trillion, two hundred thirty-four billion, two million, one hundred two thousand, two hundred twenty-two".