5222214122225 has 24 divisors (see below), whose sum is σ = 6517464964920. Its totient is φ = 4150770048000.

The previous prime is 5222214122173. The next prime is 5222214122233.

It is a happy number.

5222214122225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 12 ways, for example, as 3361205222881 + 1861008899344 = 1833359^2 + 1364188^2 .

It is not a de Polignac number, because 5222214122225 - 2³⁸ = 4947336215281 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5222214122191 and 5222214122200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4257161 + ... + 5344889.

It is an arithmetic number, because the mean of its divisors is an integer number (271561040205).

Almost surely, 2^{5222214122225} is an apocalyptic number.

It is an amenable number.

5222214122225 is a deficient number, since it is larger than the sum of its proper divisors (1295250842695).

5222214122225 is a wasteful number, since it uses less digits than its factorization.

5222214122225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088981 (or 1088976 counting only the distinct ones).

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

The spelling of 5222214122225 in words is "five trillion, two hundred twenty-two billion, two hundred fourteen million, one hundred twenty-two thousand, two hundred twenty-five".