2120230030 has 8 divisors (see below), whose sum is σ = 3816414072. Its totient is φ = 848092008.

The previous prime is 2120229997. The next prime is 2120230039. The reversal of 2120230030 is 300320212.

It is a happy number.

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

It is a super-2 number, since 2×2120230030² = 8990750760227601800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120230039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106011492 + ... + 106011511.

It is an arithmetic number, because the mean of its divisors is an integer number (477051759).

Almost surely, 2^2120230030 is an apocalyptic number.

2120230030 is a deficient number, since it is larger than the sum of its proper divisors (1696184042).

2120230030 is a wasteful number, since it uses less digits than its factorization.

2120230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212023010.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2120230030 is about 46045.9556313038. The cubic root of 2120230030 is about 1284.6781188969.

Adding to 2120230030 its reverse (300320212), we get a palindrome (2420550242).

The spelling of 2120230030 in words is "two billion, one hundred twenty million, two hundred thirty thousand, thirty".