2212330214525 has 12 divisors (see below), whose sum is σ = 2810198966484. Its totient is φ = 1726696752000.

The previous prime is 2212330214519. The next prime is 2212330214527. The reversal of 2212330214525 is 5254120332122.

It can be written as a sum of positive squares in 6 ways, for example, as 269590446841 + 1942739767684 = 519221^2 + 1393822^2 .

It is not a de Polignac number, because 2212330214525 - 2²⁸ = 2212061779069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2212330214491 and 2212330214500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212330214527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1079184446 + ... + 1079186495.

It is an arithmetic number, because the mean of its divisors is an integer number (234183247207).

Almost surely, 2^{2212330214525} is an apocalyptic number.

2212330214525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2212330214525 is a deficient number, since it is larger than the sum of its proper divisors (597868751959).

2212330214525 is a wasteful number, since it uses less digits than its factorization.

2212330214525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158370992 (or 2158370987 counting only the distinct ones).

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

Adding to 2212330214525 its reverse (5254120332122), we get a palindrome (7466450546647).

The spelling of 2212330214525 in words is "two trillion, two hundred twelve billion, three hundred thirty million, two hundred fourteen thousand, five hundred twenty-five".