5222312120 has 32 divisors (see below), whose sum is σ = 11802913920. Its totient is φ = 2079553920.

The previous prime is 5222312107. The next prime is 5222312129. The reversal of 5222312120 is 212132225.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5222312092 and 5222312101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222312129) 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, 283811 + ... + 301650.

It is an arithmetic number, because the mean of its divisors is an integer number (368841060).

Almost surely, 2^5222312120 is an apocalyptic number.

It is an amenable number.

5222312120 is an abundant number, since it is smaller than the sum of its proper divisors (6580601800).

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

5222312120 is a wasteful number, since it uses less digits than its factorization.

5222312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585695 (or 585691 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5222312120 is about 72265.5666275440. The cubic root of 5222312120 is about 1734.9525764457.

Adding to 5222312120 its reverse (212132225), we get a palindrome (5434444345).

The spelling of 5222312120 in words is "five billion, two hundred twenty-two million, three hundred twelve thousand, one hundred twenty".