5222212122225 has 48 divisors (see below), whose sum is σ = 9867946105472. Its totient is φ = 2387187624960.

The previous prime is 5222212122209. The next prime is 5222212122227.

5222212122225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5222212122225 - 2⁴ = 5222212122209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5222212122192 and 5222212122201.

It is not an unprimeable number, because it can be changed into a prime (5222212122227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11855019 + ... + 12287631.

Almost surely, 2^{5222212122225} is an apocalyptic number.

It is an amenable number.

5222212122225 is a deficient number, since it is larger than the sum of its proper divisors (4645733983247).

5222212122225 is a wasteful number, since it uses less digits than its factorization.

5222212122225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455626 (or 455621 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The spelling of 5222212122225 in words is "five trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twenty-five".