12218851846024 has 32 divisors (see below), whose sum is σ = 24415097137920. Its totient is φ = 5719462562176.

The previous prime is 12218851845989. The next prime is 12218851846057. The reversal of 12218851846024 is 42064815881221.

12218851846024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12218851846024² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706446709 + ... + 706464004.

It is an arithmetic number, because the mean of its divisors is an integer number (762971785560).

Almost surely, 2^{12218851846024} is an apocalyptic number.

It is an amenable number.

12218851846024 is a deficient number, since it is larger than the sum of its proper divisors (12196245291896).

12218851846024 is a wasteful number, since it uses less digits than its factorization.

12218851846024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412910789 (or 1412910785 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The spelling of 12218851846024 in words is "twelve trillion, two hundred eighteen billion, eight hundred fifty-one million, eight hundred forty-six thousand, twenty-four".