522362226 has 32 divisors (see below), whose sum is σ = 1082854080. Its totient is φ = 167852736.

The previous prime is 522362221. The next prime is 522362233. The reversal of 522362226 is 622263225.

It is a junction number, because it is equal to n+sod(n) for n = 522362193 and 522362202.

It is not an unprimeable number, because it can be changed into a prime (522362221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13405 + ... + 34991.

It is an arithmetic number, because the mean of its divisors is an integer number (33839190).

Almost surely, 2^522362226 is an apocalyptic number.

522362226 is an abundant number, since it is smaller than the sum of its proper divisors (560491854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522362226 is a wasteful number, since it uses less digits than its factorization.

522362226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21738.

The product of its digits is 17280, while the sum is 30.

The square root of 522362226 is about 22855.2450435343. The cubic root of 522362226 is about 805.3609872304.

Subtracting 522362226 from its reverse (622263225), we obtain a palindrome (99900999).

The spelling of 522362226 in words is "five hundred twenty-two million, three hundred sixty-two thousand, two hundred twenty-six".