320222201013 has 64 divisors (see below), whose sum is σ = 567857122560. Its totient is φ = 175765075200.

The previous prime is 320222200967. The next prime is 320222201021. The reversal of 320222201013 is 310102222023.

320222201013 is a `hidden beast` number, since 320 + 22 + 220 + 101 + 3 = 666.

It is not a de Polignac number, because 320222201013 - 2⁸ = 320222200757 is a prime.

It is a super-2 number, since 2×320222201013² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320222201023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 577798 + ... + 987063.

It is an arithmetic number, because the mean of its divisors is an integer number (8872767540).

Almost surely, 2^320222201013 is an apocalyptic number.

320222201013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

320222201013 is a deficient number, since it is larger than the sum of its proper divisors (247634921547).

320222201013 is a wasteful number, since it uses less digits than its factorization.

320222201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564947 (or 1564941 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 320222201013 its reverse (310102222023), we get a palindrome (630324423036).

It can be divided in two parts, 3202222010 and 13, that added together give a palindrome (3202222023).

The spelling of 320222201013 in words is "three hundred twenty billion, two hundred twenty-two million, two hundred one thousand, thirteen".