13412221032 has 64 divisors (see below), whose sum is σ = 38360563200. Its totient is φ = 3828070080.

The previous prime is 13412221019. The next prime is 13412221033. The reversal of 13412221032 is 23012221431.

It is a super-2 number, since 2×13412221032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13412221033) 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, 122019 + ... + 204237.

It is an arithmetic number, because the mean of its divisors is an integer number (599383800).

Almost surely, 2^13412221032 is an apocalyptic number.

13412221032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13412221032 is an abundant number, since it is smaller than the sum of its proper divisors (24948342168).

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

13412221032 is a wasteful number, since it uses less digits than its factorization.

13412221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83206 (or 83202 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13412221032 its reverse (23012221431), we get a palindrome (36424442463).

The spelling of 13412221032 in words is "thirteen billion, four hundred twelve million, two hundred twenty-one thousand, thirty-two".