220125471 has 8 divisors (see below), whose sum is σ = 300326400. Its totient is φ = 143337432.

The previous prime is 220125467. The next prime is 220125491. The reversal of 220125471 is 174521022.

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

It is not a de Polignac number, because 220125471 - 2² = 220125467 is a prime.

It is a super-3 number, since 3×220125471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220125491) 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, 853071 + ... + 853328.

It is an arithmetic number, because the mean of its divisors is an integer number (37540800).

Almost surely, 2^220125471 is an apocalyptic number.

220125471 is a deficient number, since it is larger than the sum of its proper divisors (80200929).

220125471 is a wasteful number, since it uses less digits than its factorization.

220125471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706445.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 220125471 is about 14836.6259978474. The cubic root of 220125471 is about 603.7958162146.

Adding to 220125471 its reverse (174521022), we get a palindrome (394646493).

It can be divided in two parts, 2201 and 25471, that added together give a palindrome (27672).

The spelling of 220125471 in words is "two hundred twenty million, one hundred twenty-five thousand, four hundred seventy-one".