12220341414432 has 48 divisors (see below), whose sum is σ = 32517826316640. Its totient is φ = 4017646490112.

The previous prime is 12220341414397. The next prime is 12220341414473. The reversal of 12220341414432 is 23441414302221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 12220341414393 and 12220341414402.

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, 871878082 + ... + 871892097.

It is an arithmetic number, because the mean of its divisors is an integer number (677454714930).

Almost surely, 2^{12220341414432} is an apocalyptic number.

12220341414432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12220341414432 is an abundant number, since it is smaller than the sum of its proper divisors (20297484902208).

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

12220341414432 is a wasteful number, since it uses less digits than its factorization.

12220341414432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743770265 (or 1743770257 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12220341414432 its reverse (23441414302221), we get a palindrome (35661755716653).

The spelling of 12220341414432 in words is "twelve trillion, two hundred twenty billion, three hundred forty-one million, four hundred fourteen thousand, four hundred thirty-two".