2101004223 has 4 divisors (see below), whose sum is σ = 2801338968. Its totient is φ = 1400669480.

The previous prime is 2101004203. The next prime is 2101004231. The reversal of 2101004223 is 3224001012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101004223 - 2⁶ = 2101004159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101004203) 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, 350167368 + ... + 350167373.

It is an arithmetic number, because the mean of its divisors is an integer number (700334742).

Almost surely, 2^2101004223 is an apocalyptic number.

2101004223 is a deficient number, since it is larger than the sum of its proper divisors (700334745).

2101004223 is an equidigital number, since it uses as much as digits as its factorization.

2101004223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700334744.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2101004223 is about 45836.7126111810. The cubic root of 2101004223 is about 1280.7832573872.

Adding to 2101004223 its reverse (3224001012), we get a palindrome (5325005235).

The spelling of 2101004223 in words is "two billion, one hundred one million, four thousand, two hundred twenty-three".