13312220101420 has 48 divisors (see below), whose sum is σ = 28653831103968. Its totient is φ = 5193477273600.

The previous prime is 13312220101403. The next prime is 13312220101421. The reversal of 13312220101420 is 2410102221331.

It is a junction number, because it is equal to n+sod(n) for n = 13312220101391 and 13312220101400.

It is not an unprimeable number, because it can be changed into a prime (13312220101421) 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, 49045317 + ... + 49315996.

It is an arithmetic number, because the mean of its divisors is an integer number (596954814666).

Almost surely, 2^{13312220101420} is an apocalyptic number.

13312220101420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312220101420 is an abundant number, since it is smaller than the sum of its proper divisors (15341611002548).

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

13312220101420 is a wasteful number, since it uses less digits than its factorization.

13312220101420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98361490 (or 98361488 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13312220101420 its reverse (2410102221331), we get a palindrome (15722322322751).

The spelling of 13312220101420 in words is "thirteen trillion, three hundred twelve billion, two hundred twenty million, one hundred one thousand, four hundred twenty".