5222124212225 has 12 divisors (see below), whose sum is σ = 6633371439660. Its totient is φ = 4075804262400.

The previous prime is 5222124212167. The next prime is 5222124212233.

It is a happy number.

5222124212225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 844706208241 + 4377418003984 = 919079^2 + 2092228^2 .

It is not a de Polignac number, because 5222124212225 - 2⁶ = 5222124212161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5222124212191 and 5222124212200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2547376640 + ... + 2547378689.

It is an arithmetic number, because the mean of its divisors is an integer number (552780953305).

Almost surely, 2^{5222124212225} is an apocalyptic number.

It is an amenable number.

5222124212225 is a deficient number, since it is larger than the sum of its proper divisors (1411247227435).

5222124212225 is a wasteful number, since it uses less digits than its factorization.

5222124212225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094755380 (or 5094755375 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The spelling of 5222124212225 in words is "five trillion, two hundred twenty-two billion, one hundred twenty-four million, two hundred twelve thousand, two hundred twenty-five".