220433033040331 has 32 divisors (see below), whose sum is σ = 242638671052800. Its totient is φ = 199582573095840.

The previous prime is 220433033040329. The next prime is 220433033040343. The reversal of 220433033040331 is 133040330334022.

It is not a de Polignac number, because 220433033040331 - 2¹ = 220433033040329 is a prime.

It is a super-2 number, since 2×220433033040331² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220433033040293 and 220433033040302.

It is not an unprimeable number, because it can be changed into a prime (220433033040301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52222830 + ... + 56285788.

It is an arithmetic number, because the mean of its divisors is an integer number (7582458470400).

Almost surely, 2^{220433033040331} is an apocalyptic number.

220433033040331 is a deficient number, since it is larger than the sum of its proper divisors (22205638012469).

220433033040331 is a wasteful number, since it uses less digits than its factorization.

220433033040331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064679.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 220433033040331 its reverse (133040330334022), we get a palindrome (353473363374353).

The spelling of 220433033040331 in words is "two hundred twenty trillion, four hundred thirty-three billion, thirty-three million, forty thousand, three hundred thirty-one".