5012311220 has 24 divisors (see below), whose sum is σ = 12029547264. Its totient is φ = 1718506656.

The previous prime is 5012311219. The next prime is 5012311267. The reversal of 5012311220 is 221132105.

It is a happy number.

It is a super-2 number, since 2×5012311220² = 50246527532275776800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17900972 + ... + 17901251.

It is an arithmetic number, because the mean of its divisors is an integer number (501231136).

Almost surely, 2^5012311220 is an apocalyptic number.

It is an amenable number.

5012311220 is an abundant number, since it is smaller than the sum of its proper divisors (7017236044).

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

5012311220 is a wasteful number, since it uses less digits than its factorization.

5012311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35802239 (or 35802237 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5012311220 is about 70797.6780692700. The cubic root of 5012311220 is about 1711.3782557016.

Adding to 5012311220 its reverse (221132105), we get a palindrome (5233443325).

The spelling of 5012311220 in words is "five billion, twelve million, three hundred eleven thousand, two hundred twenty".