5220166122 has 32 divisors (see below), whose sum is σ = 11604375360. Its totient is φ = 1739454480.

The previous prime is 5220166103. The next prime is 5220166123. The reversal of 5220166122 is 2216610225.

5220166122 is a `hidden beast` number, since 522 + 0 + 16 + 6 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5220166123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157872 + ... + 188052.

It is an arithmetic number, because the mean of its divisors is an integer number (362636730).

Almost surely, 2^5220166122 is an apocalyptic number.

5220166122 is an abundant number, since it is smaller than the sum of its proper divisors (6384209238).

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

5220166122 is a wasteful number, since it uses less digits than its factorization.

5220166122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33395 (or 33389 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5220166122 is about 72250.7171037077. The cubic root of 5220166122 is about 1734.7148966096.

Adding to 5220166122 its reverse (2216610225), we get a palindrome (7436776347).

The spelling of 5220166122 in words is "five billion, two hundred twenty million, one hundred sixty-six thousand, one hundred twenty-two".