12582170822 has 8 divisors (see below), whose sum is σ = 20325045216. Its totient is φ = 5807155752.

The previous prime is 12582170819. The next prime is 12582170833. The reversal of 12582170822 is 22807128521.

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

It is a super-2 number, since 2×12582170822² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241964798 + ... + 241964849.

It is an arithmetic number, because the mean of its divisors is an integer number (2540630652).

Almost surely, 2^12582170822 is an apocalyptic number.

12582170822 is a deficient number, since it is larger than the sum of its proper divisors (7742874394).

12582170822 is a wasteful number, since it uses less digits than its factorization.

12582170822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483929662.

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 12582170822 in words is "twelve billion, five hundred eighty-two million, one hundred seventy thousand, eight hundred twenty-two".