2821125310 has 16 divisors (see below), whose sum is σ = 5215270176. Its totient is φ = 1097951328.

The previous prime is 2821125269. The next prime is 2821125319. The reversal of 2821125310 is 135211282.

It is a super-2 number, since 2×2821125310² = 15917496029445192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2821125319) by changing a digit.

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, 3811962 + ... + 3812701.

It is an arithmetic number, because the mean of its divisors is an integer number (325954386).

Almost surely, 2^2821125310 is an apocalyptic number.

2821125310 is a deficient number, since it is larger than the sum of its proper divisors (2394144866).

2821125310 is a wasteful number, since it uses less digits than its factorization.

2821125310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624707.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 2821125310 is about 53114.2665392265. The cubic root of 2821125310 is about 1412.9955445092.

Adding to 2821125310 its reverse (135211282), we get a palindrome (2956336592).

The spelling of 2821125310 in words is "two billion, eight hundred twenty-one million, one hundred twenty-five thousand, three hundred ten".