2220341525 has 12 divisors (see below), whose sum is σ = 2915178372. Its totient is φ = 1671786240.

The previous prime is 2220341509. The next prime is 2220341533. The reversal of 2220341525 is 5251430222.

It can be written as a sum of positive squares in 6 ways, for example, as 32160241 + 2188181284 = 5671^2 + 46778^2 .

It is not a de Polignac number, because 2220341525 - 2⁴ = 2220341509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220341494 and 2220341503.

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, 2611742 + ... + 2612591.

It is an arithmetic number, because the mean of its divisors is an integer number (242931531).

Almost surely, 2^2220341525 is an apocalyptic number.

2220341525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2220341525 is a deficient number, since it is larger than the sum of its proper divisors (694836847).

2220341525 is a wasteful number, since it uses less digits than its factorization.

2220341525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224360 (or 5224355 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2220341525 is about 47120.5000504027. The cubic root of 2220341525 is about 1304.5876424536.

Adding to 2220341525 its reverse (5251430222), we get a palindrome (7471771747).

The spelling of 2220341525 in words is "two billion, two hundred twenty million, three hundred forty-one thousand, five hundred twenty-five".