2120755282 has 8 divisors (see below), whose sum is σ = 3194786556. Its totient is φ = 1055826432.

The previous prime is 2120755249. The next prime is 2120755331. The reversal of 2120755282 is 2825570212.

It can be written as a sum of positive squares in 2 ways, for example, as 2079268801 + 41486481 = 45599^2 + 6441^2 .

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

It is a super-2 number, since 2×2120755282² = 8995205932261799048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275023 + ... + 2275954.

Almost surely, 2^2120755282 is an apocalyptic number.

2120755282 is a deficient number, since it is larger than the sum of its proper divisors (1074031274).

2120755282 is a wasteful number, since it uses less digits than its factorization.

2120755282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551212.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 2120755282 is about 46051.6588409147. The cubic root of 2120755282 is about 1284.7841960721.

The spelling of 2120755282 in words is "two billion, one hundred twenty million, seven hundred fifty-five thousand, two hundred eighty-two".