5222311209 has 36 divisors (see below), whose sum is σ = 8126314560. Its totient is φ = 3230478720.

The previous prime is 5222311187. The next prime is 5222311219. The reversal of 5222311209 is 9021132225.

It is a happy number.

5222311209 is a `hidden beast` number, since 522 + 23 + 112 + 0 + 9 = 666.

5222311209 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5222311209 - 2¹¹ = 5222309161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5222311219) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170532 + ... + 198810.

It is an arithmetic number, because the mean of its divisors is an integer number (225730960).

Almost surely, 2^5222311209 is an apocalyptic number.

It is an amenable number.

5222311209 is a deficient number, since it is larger than the sum of its proper divisors (2904003351).

5222311209 is a wasteful number, since it uses less digits than its factorization.

5222311209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28390 (or 28370 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5222311209 is about 72265.5603244035. The cubic root of 5222311209 is about 1734.9524755618.

The spelling of 5222311209 in words is "five billion, two hundred twenty-two million, three hundred eleven thousand, two hundred nine".