2120502115 has 8 divisors (see below), whose sum is σ = 2547476640. Its totient is φ = 1694485632.

The previous prime is 2120502107. The next prime is 2120502143. The reversal of 2120502115 is 5112050212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120502115 - 2³ = 2120502107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120502092 and 2120502101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234630 + ... + 243499.

It is an arithmetic number, because the mean of its divisors is an integer number (318434580).

Almost surely, 2^2120502115 is an apocalyptic number.

2120502115 is a deficient number, since it is larger than the sum of its proper divisors (426974525).

2120502115 is an equidigital number, since it uses as much as digits as its factorization.

2120502115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479021.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 2120502115 is about 46048.9100305317. The cubic root of 2120502115 is about 1284.7330699620.

Adding to 2120502115 its reverse (5112050212), we get a palindrome (7232552327).

The spelling of 2120502115 in words is "two billion, one hundred twenty million, five hundred two thousand, one hundred fifteen".