220333230131 has 8 divisors (see below), whose sum is σ = 266621724000. Its totient is φ = 177747815808.

The previous prime is 220333230113. The next prime is 220333230137. The reversal of 220333230131 is 131032333022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220333230131 is a prime.

It is a super-2 number, since 2×220333230131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220333230097 and 220333230106.

It is not an unprimeable number, because it can be changed into a prime (220333230137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925769756 + ... + 925769993.

It is an arithmetic number, because the mean of its divisors is an integer number (33327715500).

Almost surely, 2^220333230131 is an apocalyptic number.

220333230131 is a deficient number, since it is larger than the sum of its proper divisors (46288493869).

220333230131 is a wasteful number, since it uses less digits than its factorization.

220333230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851539773.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 220333230131 its reverse (131032333022), we get a palindrome (351365563153).

The spelling of 220333230131 in words is "two hundred twenty billion, three hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".