5205510022 has 8 divisors (see below), whose sum is σ = 7823253672. Its totient is φ = 2597758800.

The previous prime is 5205509999. The next prime is 5205510077. The reversal of 5205510022 is 2200155025.

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

It is a junction number, because it is equal to n+sod(n) for n = 5205509975 and 5205510002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2496804 + ... + 2498887.

It is an arithmetic number, because the mean of its divisors is an integer number (977906709).

Almost surely, 2^5205510022 is an apocalyptic number.

5205510022 is a deficient number, since it is larger than the sum of its proper divisors (2617743650).

5205510022 is a wasteful number, since it uses less digits than its factorization.

5205510022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996214.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5205510022 is about 72149.2205224700. The cubic root of 5205510022 is about 1733.0899173056.

Adding to 5205510022 its reverse (2200155025), we get a palindrome (7405665047).

The spelling of 5205510022 in words is "five billion, two hundred five million, five hundred ten thousand, twenty-two".