220200331201 has 4 divisors (see below), whose sum is σ = 227793446100. Its totient is φ = 212607216304.

The previous prime is 220200331187. The next prime is 220200331207. The reversal of 220200331201 is 102133002022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 115338348225 + 104861982976 = 339615^2 + 323824^2 .

It is a cyclic number.

It is not a de Polignac number, because 220200331201 - 2¹⁵ = 220200298433 is a prime.

It is a super-2 number, since 2×220200331201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220200331207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3796557406 + ... + 3796557463.

It is an arithmetic number, because the mean of its divisors is an integer number (56948361525).

Almost surely, 2^220200331201 is an apocalyptic number.

It is an amenable number.

220200331201 is a deficient number, since it is larger than the sum of its proper divisors (7593114899).

220200331201 is an equidigital number, since it uses as much as digits as its factorization.

220200331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593114898.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220200331201 its reverse (102133002022), we get a palindrome (322333333223).

The spelling of 220200331201 in words is "two hundred twenty billion, two hundred million, three hundred thirty-one thousand, two hundred one".