320222330120001 has 16 divisors (see below), whose sum is σ = 436048100077824. Its totient is φ = 208939070784384.

The previous prime is 320222330119997. The next prime is 320222330120003. The reversal of 320222330120001 is 100021033222023.

It is a happy number.

It is not a de Polignac number, because 320222330120001 - 2² = 320222330119997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320222330120001.

It is not an unprimeable number, because it can be changed into a prime (320222330120003) 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, 120055485 + ... + 122693781.

It is an arithmetic number, because the mean of its divisors is an integer number (27253006254864).

Almost surely, 2^{320222330120001} is an apocalyptic number.

It is an amenable number.

320222330120001 is a deficient number, since it is larger than the sum of its proper divisors (115825769957823).

320222330120001 is a wasteful number, since it uses less digits than its factorization.

320222330120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499160.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320222330120001 its reverse (100021033222023), we get a palindrome (420243363342024).

The spelling of 320222330120001 in words is "three hundred twenty trillion, two hundred twenty-two billion, three hundred thirty million, one hundred twenty thousand, one".