2030222231 has 4 divisors (see below), whose sum is σ = 2030628600. Its totient is φ = 2029815864.

The previous prime is 2030222221. The next prime is 2030222237. The reversal of 2030222231 is 1322220302.

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 2030222231 - 2¹⁸ = 2029960087 is a prime.

It is a super-2 number, since 2×2030222231² = 8243604614493234722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030222237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195596 + ... + 205713.

It is an arithmetic number, because the mean of its divisors is an integer number (507657150).

Almost surely, 2^2030222231 is an apocalyptic number.

2030222231 is a deficient number, since it is larger than the sum of its proper divisors (406369).

2030222231 is an equidigital number, since it uses as much as digits as its factorization.

2030222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406368.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2030222231 is about 45057.9874273141. The cubic root of 2030222231 is about 1266.2356200058.

Adding to 2030222231 its reverse (1322220302), we get a palindrome (3352442533).

The spelling of 2030222231 in words is "two billion, thirty million, two hundred twenty-two thousand, two hundred thirty-one".