320122242221023 has 24 divisors (see below), whose sum is σ = 353765984355728. Its totient is φ = 289455834096000.

The previous prime is 320122242220943. The next prime is 320122242221027.

It is a happy number.

320122242221023 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 320122242221023 - 2²¹ = 320122240123871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320122242220982 and 320122242221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320122242221027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9885403 + ... + 27165523.

Almost surely, 2^{320122242221023} is an apocalyptic number.

320122242221023 is a deficient number, since it is larger than the sum of its proper divisors (33643742134705).

320122242221023 is a wasteful number, since it uses less digits than its factorization.

320122242221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17280967 (or 17280956 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 320122242221023 in words is "three hundred twenty trillion, one hundred twenty-two billion, two hundred forty-two million, two hundred twenty-one thousand, twenty-three".