220110200001 has 12 divisors (see below), whose sum is σ = 317977875540. Its totient is φ = 146721247200.

The previous prime is 220110199919. The next prime is 220110200047. The reversal of 220110200001 is 100002011022.

It can be written as a sum of positive squares in 2 ways, for example, as 61107840000 + 159002360001 = 247200^2 + 398751^2 .

It is not a de Polignac number, because 220110200001 - 2⁷ = 220110199873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (220110200081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1499850 + ... + 1640051.

It is an arithmetic number, because the mean of its divisors is an integer number (26498156295).

Almost surely, 2^220110200001 is an apocalyptic number.

It is an amenable number.

220110200001 is a deficient number, since it is larger than the sum of its proper divisors (97867675539).

220110200001 is a wasteful number, since it uses less digits than its factorization.

220110200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147696 (or 3147693 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220110200001 its reverse (100002011022), we get a palindrome (320112211023).

The spelling of 220110200001 in words is "two hundred twenty billion, one hundred ten million, two hundred thousand, one".