220122265 has 8 divisors (see below), whose sum is σ = 288160128. Its totient is φ = 160088880.

The previous prime is 220122257. The next prime is 220122271. The reversal of 220122265 is 562221022.

It is a happy number.

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

It is not a de Polignac number, because 220122265 - 2³ = 220122257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001057 + ... + 2001166.

It is an arithmetic number, because the mean of its divisors is an integer number (36020016).

Almost surely, 2^220122265 is an apocalyptic number.

It is an amenable number.

220122265 is a deficient number, since it is larger than the sum of its proper divisors (68037863).

220122265 is a wasteful number, since it uses less digits than its factorization.

220122265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002239.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 220122265 is about 14836.5179540214. The cubic root of 220122265 is about 603.7928848882.

Adding to 220122265 its reverse (562221022), we get a palindrome (782343287).

The spelling of 220122265 in words is "two hundred twenty million, one hundred twenty-two thousand, two hundred sixty-five".