2120030030 has 16 divisors (see below), whose sum is σ = 3816578304. Its totient is φ = 847895520.

The previous prime is 2120030023. The next prime is 2120030041. The reversal of 2120030030 is 300300212.

2120030030 is a modest number, since divided by 30030 gives 2120 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2120029993 and 2120030020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136019 + ... + 150801.

It is an arithmetic number, because the mean of its divisors is an integer number (238536144).

Almost surely, 2^2120030030 is an apocalyptic number.

2120030030 is a deficient number, since it is larger than the sum of its proper divisors (1696548274).

2120030030 is a wasteful number, since it uses less digits than its factorization.

2120030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29131.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2120030030 is about 46043.7838366918. The cubic root of 2120030030 is about 1284.6377233267.

Adding to 2120030030 its reverse (300300212), we get a palindrome (2420330242).

The spelling of 2120030030 in words is "two billion, one hundred twenty million, thirty thousand, thirty".