320012220010 has 16 divisors (see below), whose sum is σ = 658310852736. Its totient is φ = 109718475408.

The previous prime is 320012220007. The next prime is 320012220013. The reversal of 320012220010 is 10022210023.

It is an interprime number because it is at equal distance from previous prime (320012220007) and next prime (320012220013).

It is not an unprimeable number, because it can be changed into a prime (320012220013) 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 7 ways as a sum of consecutive naturals, for example, 2285801502 + ... + 2285801641.

It is an arithmetic number, because the mean of its divisors is an integer number (41144428296).

Almost surely, 2^320012220010 is an apocalyptic number.

320012220010 is an abundant number, since it is smaller than the sum of its proper divisors (338298632726).

320012220010 is a wasteful number, since it uses less digits than its factorization.

320012220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571603157.

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

Adding to 320012220010 its reverse (10022210023), we get a palindrome (330034430033).

The spelling of 320012220010 in words is "three hundred twenty billion, twelve million, two hundred twenty thousand, ten".