320064133223022 has 16 divisors (see below), whose sum is σ = 642062188705152. Its totient is φ = 106365724031160.

The previous prime is 320064133222991. The next prime is 320064133223089. The reversal of 320064133223022 is 220322331460023.

It is a happy number.

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, 80580091978 + ... + 80580095949.

It is an arithmetic number, because the mean of its divisors is an integer number (40128886794072).

Almost surely, 2^{320064133223022} is an apocalyptic number.

320064133223022 is an abundant number, since it is smaller than the sum of its proper divisors (321998055482130).

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

320064133223022 is a wasteful number, since it uses less digits than its factorization.

320064133223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161160188263.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 320064133223022 its reverse (220322331460023), we get a palindrome (540386464683045).

The spelling of 320064133223022 in words is "three hundred twenty trillion, sixty-four billion, one hundred thirty-three million, two hundred twenty-three thousand, twenty-two".