5223212123225 has 6 divisors (see below), whose sum is σ = 6476783032830. Its totient is φ = 4178569698560.

The previous prime is 5223212123209. The next prime is 5223212123263.

5223212123225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 1010324512201 + 4212887611024 = 1005149^2 + 2052532^2 .

It is not a de Polignac number, because 5223212123225 - 2⁴ = 5223212123209 is a prime.

It is a super-2 number, since 2×5223212123225² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5223212123191 and 5223212123200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104464242440 + ... + 104464242489.

It is an arithmetic number, because the mean of its divisors is an integer number (1079463838805).

Almost surely, 2^{5223212123225} is an apocalyptic number.

It is an amenable number.

5223212123225 is a deficient number, since it is larger than the sum of its proper divisors (1253570909605).

5223212123225 is a wasteful number, since it uses less digits than its factorization.

5223212123225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208928484939 (or 208928484934 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The spelling of 5223212123225 in words is "five trillion, two hundred twenty-three billion, two hundred twelve million, one hundred twenty-three thousand, two hundred twenty-five".