522202227 has 4 divisors (see below), whose sum is σ = 696269640. Its totient is φ = 348134816.

The previous prime is 522202207. The next prime is 522202259. The reversal of 522202227 is 722202225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 522202227 - 2¹⁰ = 522201203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522202197 and 522202206.

It is not an unprimeable number, because it can be changed into a prime (522202207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87033702 + ... + 87033707.

It is an arithmetic number, because the mean of its divisors is an integer number (174067410).

Almost surely, 2^522202227 is an apocalyptic number.

522202227 is a deficient number, since it is larger than the sum of its proper divisors (174067413).

522202227 is a wasteful number, since it uses less digits than its factorization.

522202227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174067412.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 522202227 is about 22851.7445067111. The cubic root of 522202227 is about 805.2787517594.

The spelling of 522202227 in words is "five hundred twenty-two million, two hundred two thousand, two hundred twenty-seven".