2220002101 has 4 divisors (see below), whose sum is σ = 2291615104. Its totient is φ = 2148389100.

The previous prime is 2220002063. The next prime is 2220002117. The reversal of 2220002101 is 1012000222.

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.

It is a cyclic number.

It is not a de Polignac number, because 2220002101 - 2¹¹ = 2220000053 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 (2220002131) 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, 35806455 + ... + 35806516.

It is an arithmetic number, because the mean of its divisors is an integer number (572903776).

Almost surely, 2^2220002101 is an apocalyptic number.

It is an amenable number.

2220002101 is a deficient number, since it is larger than the sum of its proper divisors (71613003).

2220002101 is an equidigital number, since it uses as much as digits as its factorization.

2220002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71613002.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2220002101 is about 47116.8982531745. The cubic root of 2220002101 is about 1304.5211615516.

Adding to 2220002101 its reverse (1012000222), we get a palindrome (3232002323).

The spelling of 2220002101 in words is "two billion, two hundred twenty million, two thousand, one hundred one".