13222244041412 has 48 divisors (see below), whose sum is σ = 26728367283072. Its totient is φ = 5606169200640.

The previous prime is 13222244041327. The next prime is 13222244041421. The reversal of 13222244041412 is 21414044222231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5780858 + ... + 7737105.

It is an arithmetic number, because the mean of its divisors is an integer number (556840985064).

Almost surely, 2^{13222244041412} is an apocalyptic number.

It is an amenable number.

13222244041412 is an abundant number, since it is smaller than the sum of its proper divisors (13506123241660).

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

13222244041412 is a wasteful number, since it uses less digits than its factorization.

13222244041412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13518348 (or 13518346 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 13222244041412 its reverse (21414044222231), we get a palindrome (34636288263643).

The spelling of 13222244041412 in words is "thirteen trillion, two hundred twenty-two billion, two hundred forty-four million, forty-one thousand, four hundred twelve".