220559801 has 16 divisors (see below), whose sum is σ = 278304768. Its totient is φ = 169789200.

The previous prime is 220559797. The next prime is 220559839. The reversal of 220559801 is 108955022.

It is not a de Polignac number, because 220559801 - 2² = 220559797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220559881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10865 + ... + 23646.

It is an arithmetic number, because the mean of its divisors is an integer number (17394048).

Almost surely, 2^220559801 is an apocalyptic number.

It is an amenable number.

220559801 is a deficient number, since it is larger than the sum of its proper divisors (57744967).

220559801 is a wasteful number, since it uses less digits than its factorization.

220559801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34612.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 220559801 is about 14851.2558728210. The cubic root of 220559801 is about 604.1926722208.

The spelling of 220559801 in words is "two hundred twenty million, five hundred fifty-nine thousand, eight hundred one".