13220000110400 has 42 divisors (see below), whose sum is σ = 32529462775590. Its totient is φ = 5288000043520.

The previous prime is 13220000110381. The next prime is 13220000110411. The reversal of 13220000110400 is 401100002231.

It can be written as a sum of positive squares in 3 ways, for example, as 1492169743936 + 11727830366464 = 1221544^2 + 3424592^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4131248435 + ... + 4131251634.

Almost surely, 2^{13220000110400} is an apocalyptic number.

13220000110400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13220000110400 is an abundant number, since it is smaller than the sum of its proper divisors (19309462665190).

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

13220000110400 is an equidigital number, since it uses as much as digits as its factorization.

13220000110400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8262500091 (or 8262500076 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 13220000110400 its reverse (401100002231), we get a palindrome (13621100112631).

The spelling of 13220000110400 in words is "thirteen trillion, two hundred twenty billion, one hundred ten thousand, four hundred".