12470220412 has 48 divisors (see below), whose sum is σ = 24123899520. Its totient is φ = 5604910272.

The previous prime is 12470220361. The next prime is 12470220439. The reversal of 12470220412 is 21402207421.

It is a super-2 number, since 2×12470220412² (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 15 ways as a sum of consecutive naturals, for example, 309283 + ... + 347269.

It is an arithmetic number, because the mean of its divisors is an integer number (502581240).

Almost surely, 2^12470220412 is an apocalyptic number.

It is an amenable number.

12470220412 is a deficient number, since it is larger than the sum of its proper divisors (11653679108).

12470220412 is a wasteful number, since it uses less digits than its factorization.

12470220412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38170 (or 38168 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 12470220412 its reverse (21402207421), we get a palindrome (33872427833).

The spelling of 12470220412 in words is "twelve billion, four hundred seventy million, two hundred twenty thousand, four hundred twelve".