2230111021 has 8 divisors (see below), whose sum is σ = 2283590144. Its totient is φ = 2176705440.

The previous prime is 2230111001. The next prime is 2230111043. The reversal of 2230111021 is 1201110322.

2230111021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2230111021 - 2⁷ = 2230110893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230110992 and 2230111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230111001) 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, 45625 + ... + 80881.

It is an arithmetic number, because the mean of its divisors is an integer number (285448768).

Almost surely, 2^2230111021 is an apocalyptic number.

It is an amenable number.

2230111021 is a deficient number, since it is larger than the sum of its proper divisors (53479123).

2230111021 is a wasteful number, since it uses less digits than its factorization.

2230111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36771.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2230111021 is about 47224.0512980409. The cubic root of 2230111021 is about 1306.4982368790.

Adding to 2230111021 its reverse (1201110322), we get a palindrome (3431221343).

The spelling of 2230111021 in words is "two billion, two hundred thirty million, one hundred eleven thousand, twenty-one".