12522106 has 8 divisors (see below), whose sum is σ = 18800064. Its totient is φ = 6255420.

The previous prime is 12522091. The next prime is 12522131. The reversal of 12522106 is 60122521.

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, 991 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (2350008).

Almost surely, 2^12522106 is an apocalyptic number.

12522106 is a deficient number, since it is larger than the sum of its proper divisors (6277958).

12522106 is a wasteful number, since it uses less digits than its factorization.

12522106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5636.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12522106 is about 3538.6587854723. The cubic root of 12522106 is about 232.2161703953.

Adding to 12522106 its reverse (60122521), we get a palindrome (72644627).

The spelling of 12522106 in words is "twelve million, five hundred twenty-two thousand, one hundred six".