13412102221012 has 24 divisors (see below), whose sum is σ = 25605889454880. Its totient is φ = 6096179854560.

The previous prime is 13412102220991. The next prime is 13412102221013. The reversal of 13412102221012 is 21012220121431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412102221013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575163 + ... + 6910594.

It is an arithmetic number, because the mean of its divisors is an integer number (1066912060620).

Almost surely, 2^{13412102221012} is an apocalyptic number.

It is an amenable number.

13412102221012 is a deficient number, since it is larger than the sum of its proper divisors (12193787233868).

13412102221012 is a wasteful number, since it uses less digits than its factorization.

13412102221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11512311 (or 11512309 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 13412102221012 its reverse (21012220121431), we get a palindrome (34424322342443).

The spelling of 13412102221012 in words is "thirteen trillion, four hundred twelve billion, one hundred two million, two hundred twenty-one thousand, twelve".