220232241 has 6 divisors (see below), whose sum is σ = 318113250. Its totient is φ = 146821488.

The previous prime is 220232227. The next prime is 220232267. The reversal of 220232241 is 142232022.

It can be written as a sum of positive squares in only one way, i.e., 190026225 + 30206016 = 13785^2 + 5496^2 .

It is not a de Polignac number, because 220232241 - 2⁵ = 220232209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220232041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12235116 + ... + 12235133.

It is an arithmetic number, because the mean of its divisors is an integer number (53018875).

Almost surely, 2^220232241 is an apocalyptic number.

It is an amenable number.

220232241 is a deficient number, since it is larger than the sum of its proper divisors (97881009).

220232241 is a wasteful number, since it uses less digits than its factorization.

220232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24470255 (or 24470252 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 220232241 is about 14840.2237516825. The cubic root of 220232241 is about 603.8934224551.

Adding to 220232241 its reverse (142232022), we get a palindrome (362464263).

It can be divided in two parts, 2202 and 32241, that added together give a palindrome (34443).

The spelling of 220232241 in words is "two hundred twenty million, two hundred thirty-two thousand, two hundred forty-one".