12401103332220 has 96 divisors (see below), whose sum is σ = 35437907115072. Its totient is φ = 3239093465088.

The previous prime is 12401103332201. The next prime is 12401103332329. The reversal of 12401103332220 is 2223330110421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1402387 + ... + 5173866.

It is an arithmetic number, because the mean of its divisors is an integer number (369144865782).

Almost surely, 2^{12401103332220} is an apocalyptic number.

12401103332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12401103332220 is an abundant number, since it is smaller than the sum of its proper divisors (23036803782852).

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

12401103332220 is a wasteful number, since it uses less digits than its factorization.

12401103332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576911 (or 6576909 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12401103332220 its reverse (2223330110421), we get a palindrome (14624433442641).

The spelling of 12401103332220 in words is "twelve trillion, four hundred one billion, one hundred three million, three hundred thirty-two thousand, two hundred twenty".