12482266228421 has 16 divisors (see below), whose sum is σ = 14419476221760. Its totient is φ = 10678934273280.

The previous prime is 12482266228391. The next prime is 12482266228483.

12482266228421 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 12482266228421 - 2²² = 12482262034117 is a prime.

It is a super-2 number, since 2×12482266228421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12482266228421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12482266228121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516226 + ... + 5221443.

It is an arithmetic number, because the mean of its divisors is an integer number (901217263860).

Almost surely, 2^{12482266228421} is an apocalyptic number.

12482266228421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12482266228421 is a deficient number, since it is larger than the sum of its proper divisors (1937209993339).

12482266228421 is a wasteful number, since it uses less digits than its factorization.

12482266228421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747604.

The product of its digits is 2359296, while the sum is 50.

The spelling of 12482266228421 in words is "twelve trillion, four hundred eighty-two billion, two hundred sixty-six million, two hundred twenty-eight thousand, four hundred twenty-one".