2214522325 has 12 divisors (see below), whose sum is σ = 2756224260. Its totient is φ = 1765026560.

The previous prime is 2214522283. The next prime is 2214522377. The reversal of 2214522325 is 5232254122.

It can be written as a sum of positive squares in 6 ways, for example, as 696484881 + 1518037444 = 26391^2 + 38962^2 .

It is not a de Polignac number, because 2214522325 - 2¹⁹ = 2213998037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2214522293 and 2214522302.

It is a congruent number.

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, 157924 + ... + 171373.

It is an arithmetic number, because the mean of its divisors is an integer number (229685355).

Almost surely, 2^2214522325 is an apocalyptic number.

2214522325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2214522325 is a deficient number, since it is larger than the sum of its proper divisors (541701935).

2214522325 is a wasteful number, since it uses less digits than its factorization.

2214522325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329576 (or 329571 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 2214522325 is about 47058.7114676975. The cubic root of 2214522325 is about 1303.4469323098.

Adding to 2214522325 its reverse (5232254122), we get a palindrome (7446776447).

The spelling of 2214522325 in words is "two billion, two hundred fourteen million, five hundred twenty-two thousand, three hundred twenty-five".