2230221001 has 2 divisors, whose sum is σ = 2230221002. Its totient is φ = 2230221000.

The previous prime is 2230220999. The next prime is 2230221031. The reversal of 2230221001 is 1001220322.

2230221001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1876968976 + 353252025 = 43324^2 + 18795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230221001 - 2¹ = 2230220999 is a prime.

Together with 2230220999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2230221031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115110500 + 1115110501.

It is an arithmetic number, because the mean of its divisors is an integer number (1115110501).

Almost surely, 2^2230221001 is an apocalyptic number.

It is an amenable number.

2230221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230221001 is an equidigital number, since it uses as much as digits as its factorization.

2230221001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2230221001 is about 47225.2157326994. The cubic root of 2230221001 is about 1306.5197135847.

Adding to 2230221001 its reverse (1001220322), we get a palindrome (3231441323).

The spelling of 2230221001 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, one".