2120030282 has 4 divisors (see below), whose sum is σ = 3180045426. Its totient is φ = 1060015140.

The previous prime is 2120030257. The next prime is 2120030293. The reversal of 2120030282 is 2820300212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1762404361 + 357625921 = 41981^2 + 18911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530007569 + ... + 530007572.

Almost surely, 2^2120030282 is an apocalyptic number.

2120030282 is a deficient number, since it is larger than the sum of its proper divisors (1060015144).

2120030282 is a wasteful number, since it uses less digits than its factorization.

2120030282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060015143.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2120030282 is about 46043.7865732175. The cubic root of 2120030282 is about 1284.6377742267.

Adding to 2120030282 its reverse (2820300212), we get a palindrome (4940330494).

The spelling of 2120030282 in words is "two billion, one hundred twenty million, thirty thousand, two hundred eighty-two".