13440111412222 has 16 divisors (see below), whose sum is σ = 22210661167344. Its totient is φ = 6048655000000.

The previous prime is 13440111412213. The next prime is 13440111412241. The reversal of 13440111412222 is 22221411104431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024325279 + ... + 3024329722.

It is an arithmetic number, because the mean of its divisors is an integer number (1388166322959).

Almost surely, 2^{13440111412222} is an apocalyptic number.

13440111412222 is a deficient number, since it is larger than the sum of its proper divisors (8770549755122).

13440111412222 is a wasteful number, since it uses less digits than its factorization.

13440111412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6048655115.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 13440111412222 its reverse (22221411104431), we get a palindrome (35661522516653).

The spelling of 13440111412222 in words is "thirteen trillion, four hundred forty billion, one hundred eleven million, four hundred twelve thousand, two hundred twenty-two".