220301320131 has 16 divisors (see below), whose sum is σ = 326648725920. Its totient is φ = 146743166880.

The previous prime is 220301320091. The next prime is 220301320139. The reversal of 220301320131 is 131023103022.

It is not a de Polignac number, because 220301320131 - 2⁹ = 220301319619 is a prime.

It is a super-2 number, since 2×220301320131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220301320139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422520 + ... + 3486293.

It is an arithmetic number, because the mean of its divisors is an integer number (20415545370).

Almost surely, 2^220301320131 is an apocalyptic number.

220301320131 is a deficient number, since it is larger than the sum of its proper divisors (106347405789).

220301320131 is a wasteful number, since it uses less digits than its factorization.

220301320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910003 (or 6909997 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 220301320131 its reverse (131023103022), we get a palindrome (351324423153).

The spelling of 220301320131 in words is "two hundred twenty billion, three hundred one million, three hundred twenty thousand, one hundred thirty-one".