320223100199 has 4 divisors (see below), whose sum is σ = 320348336664. Its totient is φ = 320097863736.

The previous prime is 320223100189. The next prime is 320223100213. The reversal of 320223100199 is 991001322023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320223100199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320223100189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62614397 + ... + 62619510.

It is an arithmetic number, because the mean of its divisors is an integer number (80087084166).

Almost surely, 2^320223100199 is an apocalyptic number.

320223100199 is a deficient number, since it is larger than the sum of its proper divisors (125236465).

320223100199 is a wasteful number, since it uses less digits than its factorization.

320223100199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125236464.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 320223100199 in words is "three hundred twenty billion, two hundred twenty-three million, one hundred thousand, one hundred ninety-nine".