2030013221 has 4 divisors (see below), whose sum is σ = 2031123744. Its totient is φ = 2028902700.

The previous prime is 2030013217. The next prime is 2030013233. The reversal of 2030013221 is 1223100302.

It is a happy number.

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 2030013221 - 2² = 2030013217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030013196 and 2030013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030013211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552515 + ... + 556176.

It is an arithmetic number, because the mean of its divisors is an integer number (507780936).

Almost surely, 2^2030013221 is an apocalyptic number.

It is an amenable number.

2030013221 is a deficient number, since it is larger than the sum of its proper divisors (1110523).

2030013221 is a wasteful number, since it uses less digits than its factorization.

2030013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110522.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2030013221 is about 45055.6680230135. The cubic root of 2030013221 is about 1266.1921658155.

Adding to 2030013221 its reverse (1223100302), we get a palindrome (3253113523).

The spelling of 2030013221 in words is "two billion, thirty million, thirteen thousand, two hundred twenty-one".