2220110101 has 16 divisors (see below), whose sum is σ = 2470785408. Its totient is φ = 1977984000.

The previous prime is 2220110099. The next prime is 2220110111. The reversal of 2220110101 is 1010110222.

It is a cyclic number.

It is not a de Polignac number, because 2220110101 - 2¹ = 2220110099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220110111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99801 + ... + 120001.

It is an arithmetic number, because the mean of its divisors is an integer number (154424088).

Almost surely, 2^2220110101 is an apocalyptic number.

It is an amenable number.

2220110101 is a deficient number, since it is larger than the sum of its proper divisors (250675307).

2220110101 is a wasteful number, since it uses less digits than its factorization.

2220110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20412.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2220110101 is about 47118.0443248656. The cubic root of 2220110101 is about 1304.5423155857.

Adding to 2220110101 its reverse (1010110222), we get a palindrome (3230220323).

The spelling of 2220110101 in words is "two billion, two hundred twenty million, one hundred ten thousand, one hundred one".