2100220223 has 8 divisors (see below), whose sum is σ = 2185656480. Its totient is φ = 2015651680.

The previous prime is 2100220217. The next prime is 2100220231. The reversal of 2100220223 is 3220220012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100220223 - 2⁴ = 2100220207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100220198 and 2100220207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100220523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211988 + ... + 221673.

It is an arithmetic number, because the mean of its divisors is an integer number (273207060).

Almost surely, 2^2100220223 is an apocalyptic number.

2100220223 is a deficient number, since it is larger than the sum of its proper divisors (85436257).

2100220223 is a wasteful number, since it uses less digits than its factorization.

2100220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433857.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2100220223 is about 45828.1597164887. The cubic root of 2100220223 is about 1280.6239273888.

Adding to 2100220223 its reverse (3220220012), we get a palindrome (5320440235).

The spelling of 2100220223 in words is "two billion, one hundred million, two hundred twenty thousand, two hundred twenty-three".