220434125510444 has 12 divisors (see below), whose sum is σ = 385835078092800. Its totient is φ = 110195531769648.

The previous prime is 220434125510441. The next prime is 220434125510509. The reversal of 220434125510444 is 444015521434022.

It is a super-4 number, since 4×220434125510444⁴ (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (220434125510441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5382723359 + ... + 5382764310.

It is an arithmetic number, because the mean of its divisors is an integer number (32152923174400).

Almost surely, 2^{220434125510444} is an apocalyptic number.

It is an amenable number.

220434125510444 is a deficient number, since it is larger than the sum of its proper divisors (165400952582356).

220434125510444 is a wasteful number, since it uses less digits than its factorization.

220434125510444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10765492792 (or 10765492790 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 220434125510444 its reverse (444015521434022), we get a palindrome (664449646944466).

The spelling of 220434125510444 in words is "two hundred twenty trillion, four hundred thirty-four billion, one hundred twenty-five million, five hundred ten thousand, four hundred forty-four".