2120023030 has 8 divisors (see below), whose sum is σ = 3816041472. Its totient is φ = 848009208.

The previous prime is 2120023013. The next prime is 2120023049. The reversal of 2120023030 is 303200212.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2120023030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106001142 + ... + 106001161.

It is an arithmetic number, because the mean of its divisors is an integer number (477005184).

Almost surely, 2^2120023030 is an apocalyptic number.

2120023030 is a deficient number, since it is larger than the sum of its proper divisors (1696018442).

2120023030 is a wasteful number, since it uses less digits than its factorization.

2120023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212002310.

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

The square root of 2120023030 is about 46043.7078220249. The cubic root of 2120023030 is about 1284.6363094357.

Adding to 2120023030 its reverse (303200212), we get a palindrome (2423223242).

The spelling of 2120023030 in words is "two billion, one hundred twenty million, twenty-three thousand, thirty".