12870460122 has 32 divisors (see below), whose sum is σ = 29179993920. Its totient is φ = 3751712640.

The previous prime is 12870460117. The next prime is 12870460157. The reversal of 12870460122 is 22106407821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4340779 + ... + 4343742.

It is an arithmetic number, because the mean of its divisors is an integer number (911874810).

Almost surely, 2^12870460122 is an apocalyptic number.

12870460122 is an abundant number, since it is smaller than the sum of its proper divisors (16309533798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12870460122 is a wasteful number, since it uses less digits than its factorization.

12870460122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8684558.

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 12870460122 its reverse (22106407821), we get a palindrome (34976867943).

The spelling of 12870460122 in words is "twelve billion, eight hundred seventy million, four hundred sixty thousand, one hundred twenty-two".