220313000331 has 8 divisors (see below), whose sum is σ = 326389630160. Its totient is φ = 146875333536.

The previous prime is 220313000293. The next prime is 220313000381. The reversal of 220313000331 is 133000313022.

220313000331 is a `hidden beast` number, since 2 + 2 + 0 + 31 + 300 + 0 + 331 = 666.

It is not a de Polignac number, because 220313000331 - 2¹³ = 220312992139 is a prime.

It is a super-2 number, since 2×220313000331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220313000381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4079870350 + ... + 4079870403.

It is an arithmetic number, because the mean of its divisors is an integer number (40798703770).

Almost surely, 2^220313000331 is an apocalyptic number.

220313000331 is a deficient number, since it is larger than the sum of its proper divisors (106076629829).

220313000331 is an equidigital number, since it uses as much as digits as its factorization.

220313000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159740762 (or 8159740756 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 220313000331 its reverse (133000313022), we get a palindrome (353313313353).

The spelling of 220313000331 in words is "two hundred twenty billion, three hundred thirteen million, three hundred thirty-one", and thus it is an aban number.