10222546 has 8 divisors (see below), whose sum is σ = 15372540. Its totient is φ = 5098368.

The previous prime is 10222523. The next prime is 10222561. The reversal of 10222546 is 64522201.

It can be written as a sum of positive squares in 2 ways, for example, as 9541921 + 680625 = 3089^2 + 825^2 .

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

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, 5431 + ... + 7066.

Almost surely, 2^10222546 is an apocalyptic number.

10222546 is a deficient number, since it is larger than the sum of its proper divisors (5149994).

10222546 is a wasteful number, since it uses less digits than its factorization.

10222546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10222546 is about 3197.2716493911. The cubic root of 10222546 is about 217.0299603985.

Adding to 10222546 its reverse (64522201), we get a palindrome (74744747).

The spelling of 10222546 in words is "ten million, two hundred twenty-two thousand, five hundred forty-six".