13105443212222 has 8 divisors (see below), whose sum is σ = 19700807259672. Its totient is φ = 6538507459000.

The previous prime is 13105443212219. The next prime is 13105443212261. The reversal of 13105443212222 is 22221234450131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7107072404 + ... + 7107074247.

It is an arithmetic number, because the mean of its divisors is an integer number (2462600907459).

Almost surely, 2^{13105443212222} is an apocalyptic number.

13105443212222 is a deficient number, since it is larger than the sum of its proper divisors (6595364047450).

13105443212222 is a wasteful number, since it uses less digits than its factorization.

13105443212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14214147114.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13105443212222 its reverse (22221234450131), we get a palindrome (35326677662353).

The spelling of 13105443212222 in words is "thirteen trillion, one hundred five billion, four hundred forty-three million, two hundred twelve thousand, two hundred twenty-two".