2715120220 has 24 divisors (see below), whose sum is σ = 5707171008. Its totient is φ = 1085016000.

The previous prime is 2715120211. The next prime is 2715120227. The reversal of 2715120220 is 220215172.

2715120220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2715120191 and 2715120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715120227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42756 + ... + 85195.

It is an arithmetic number, because the mean of its divisors is an integer number (237798792).

Almost surely, 2^2715120220 is an apocalyptic number.

2715120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2715120220 is an abundant number, since it is smaller than the sum of its proper divisors (2992050788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2715120220 is a wasteful number, since it uses less digits than its factorization.

2715120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129021 (or 129019 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 2715120220 is about 52106.8154851167. The cubic root of 2715120220 is about 1395.0711405420.

Adding to 2715120220 its reverse (220215172), we get a palindrome (2935335392).

The spelling of 2715120220 in words is "two billion, seven hundred fifteen million, one hundred twenty thousand, two hundred twenty".