320012022001 has 16 divisors (see below), whose sum is σ = 367997768320. Its totient is φ = 272595767040.

The previous prime is 320012021999. The next prime is 320012022023. The reversal of 320012022001 is 100220210023.

It is a cyclic number.

It is not a de Polignac number, because 320012022001 - 2¹ = 320012021999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320012022041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801750 + ... + 1971376.

It is an arithmetic number, because the mean of its divisors is an integer number (22999860520).

Almost surely, 2^320012022001 is an apocalyptic number.

It is an amenable number.

320012022001 is a deficient number, since it is larger than the sum of its proper divisors (47985746319).

320012022001 is a wasteful number, since it uses less digits than its factorization.

320012022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171304.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 320012022001 its reverse (100220210023), we get a palindrome (420232232024).

The spelling of 320012022001 in words is "three hundred twenty billion, twelve million, twenty-two thousand, one".