2122030231 has 8 divisors (see below), whose sum is σ = 2154590064. Its totient is φ = 2089496640.

The previous prime is 2122030223. The next prime is 2122030247. The reversal of 2122030231 is 1320302212.

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 2122030231 - 2³ = 2122030223 is a prime.

It is a super-2 number, since 2×2122030231² = 9006024602555826722, 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 (2122030291) 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, 210891 + ... + 220723.

It is an arithmetic number, because the mean of its divisors is an integer number (269323758).

Almost surely, 2^2122030231 is an apocalyptic number.

2122030231 is a deficient number, since it is larger than the sum of its proper divisors (32559833).

2122030231 is an equidigital number, since it uses as much as digits as its factorization.

2122030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122030231 is about 46065.4993568940. The cubic root of 2122030231 is about 1285.0416053388.

Adding to 2122030231 its reverse (1320302212), we get a palindrome (3442332443).

The spelling of 2122030231 in words is "two billion, one hundred twenty-two million, thirty thousand, two hundred thirty-one".