10522236 has 12 divisors (see below), whose sum is σ = 24551912. Its totient is φ = 3507408.

The previous prime is 10522217. The next prime is 10522241. The reversal of 10522236 is 63222501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10522236² = 221434900879392, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438415 + ... + 438438.

Almost surely, 2^10522236 is an apocalyptic number.

It is an amenable number.

10522236 is an abundant number, since it is smaller than the sum of its proper divisors (14029676).

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

10522236 is a wasteful number, since it uses less digits than its factorization.

10522236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876860 (or 876858 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10522236 is about 3243.7996238979. The cubic root of 10522236 is about 219.1304241773.

Adding to 10522236 its reverse (63222501), we get a palindrome (73744737).

The spelling of 10522236 in words is "ten million, five hundred twenty-two thousand, two hundred thirty-six".