2220110201 has 4 divisors (see below), whose sum is σ = 2221170000. Its totient is φ = 2219050404.

The previous prime is 2220110197. The next prime is 2220110203. The reversal of 2220110201 is 1020110222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020110222 = 2 ⋅510055111.

It is a cyclic number.

It is not a de Polignac number, because 2220110201 - 2² = 2220110197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220110203) 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 3 ways as a sum of consecutive naturals, for example, 526751 + ... + 530948.

It is an arithmetic number, because the mean of its divisors is an integer number (555292500).

Almost surely, 2^2220110201 is an apocalyptic number.

It is an amenable number.

2220110201 is a deficient number, since it is larger than the sum of its proper divisors (1059799).

2220110201 is a wasteful number, since it uses less digits than its factorization.

2220110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059798.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2220110201 is about 47118.0453860302. The cubic root of 2220110201 is about 1304.5423351725.

Adding to 2220110201 its reverse (1020110222), we get a palindrome (3240220423).

It can be divided in two parts, 22201 and 10201, that multiplied together give a square (226472401 = 15049²).

The spelling of 2220110201 in words is "two billion, two hundred twenty million, one hundred ten thousand, two hundred one".