3102225505 has 8 divisors (see below), whose sum is σ = 3738118824. Its totient is φ = 2471481600.

The previous prime is 3102225481. The next prime is 3102225557. The reversal of 3102225505 is 5055222013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1102704849 + 1999520656 = 33207^2 + 44716^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3102225505 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3102225505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286026 + ... + 1288435.

It is an arithmetic number, because the mean of its divisors is an integer number (467264853).

Almost surely, 2^3102225505 is an apocalyptic number.

It is an amenable number.

3102225505 is a deficient number, since it is larger than the sum of its proper divisors (635893319).

3102225505 is a wasteful number, since it uses less digits than its factorization.

3102225505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574707.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 3102225505 is about 55697.6256675273. The cubic root of 3102225505 is about 1458.4485779801.

Adding to 3102225505 its reverse (5055222013), we get a palindrome (8157447518).

The spelling of 3102225505 in words is "three billion, one hundred two million, two hundred twenty-five thousand, five hundred five".