2123222030 has 8 divisors (see below), whose sum is σ = 3821799672. Its totient is φ = 849288808.

The previous prime is 2123222011. The next prime is 2123222033. The reversal of 2123222030 is 302223212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123222033) 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, 106161092 + ... + 106161111.

It is an arithmetic number, because the mean of its divisors is an integer number (477724959).

Almost surely, 2^2123222030 is an apocalyptic number.

2123222030 is a deficient number, since it is larger than the sum of its proper divisors (1698577642).

2123222030 is a wasteful number, since it uses less digits than its factorization.

2123222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212322210.

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

The square root of 2123222030 is about 46078.4334586149. The cubic root of 2123222030 is about 1285.2821335921.

Adding to 2123222030 its reverse (302223212), we get a palindrome (2425445242).

The spelling of 2123222030 in words is "two billion, one hundred twenty-three million, two hundred twenty-two thousand, thirty".