220532051 has 8 divisors (see below), whose sum is σ = 225195024. Its totient is φ = 215913600.

The previous prime is 220532023. The next prime is 220532077. The reversal of 220532051 is 150235022.

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

It is a cyclic number.

It is not a de Polignac number, because 220532051 - 2¹⁰ = 220531027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220532021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025 + ... + 21026.

It is an arithmetic number, because the mean of its divisors is an integer number (28149378).

Almost surely, 2^220532051 is an apocalyptic number.

220532051 is a deficient number, since it is larger than the sum of its proper divisors (4662973).

220532051 is a wasteful number, since it uses less digits than its factorization.

220532051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22261.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 220532051 is about 14850.3215790097. The cubic root of 220532051 is about 604.1673320791.

Adding to 220532051 its reverse (150235022), we get a palindrome (370767073).

The spelling of 220532051 in words is "two hundred twenty million, five hundred thirty-two thousand, fifty-one".