12502822 has 8 divisors (see below), whose sum is σ = 18815472. Its totient is φ = 6231000.

The previous prime is 12502813. The next prime is 12502829. The reversal of 12502822 is 22820521.

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

It is a super-3 number, since 3×12502822³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12502793 and 12502802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502829) 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, 9429 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (2351934).

Almost surely, 2^12502822 is an apocalyptic number.

12502822 is a deficient number, since it is larger than the sum of its proper divisors (6312650).

12502822 is a wasteful number, since it uses less digits than its factorization.

12502822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12502822 is about 3535.9329744779. The cubic root of 12502822 is about 232.0969051181.

The spelling of 12502822 in words is "twelve million, five hundred two thousand, eight hundred twenty-two".