5102221872 has 40 divisors (see below), whose sum is σ = 14378990400. Its totient is φ = 1546127680.

The previous prime is 5102221871. The next prime is 5102221879. The reversal of 5102221872 is 2781222015.

It is a super-2 number, since 2×5102221872² = 52065336062230368768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5102221871) 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, 4831122 + ... + 4832177.

It is an arithmetic number, because the mean of its divisors is an integer number (359474760).

Almost surely, 2^5102221872 is an apocalyptic number.

It is an amenable number.

5102221872 is an abundant number, since it is smaller than the sum of its proper divisors (9276768528).

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

5102221872 is a wasteful number, since it uses less digits than its factorization.

5102221872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9663321 (or 9663315 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 5102221872 is about 71429.8388070420. The cubic root of 5102221872 is about 1721.5505523858.

Adding to 5102221872 its reverse (2781222015), we get a palindrome (7883443887).

The spelling of 5102221872 in words is "five billion, one hundred two million, two hundred twenty-one thousand, eight hundred seventy-two".