13822229244 has 12 divisors (see below), whose sum is σ = 32251868264. Its totient is φ = 4607409744.

The previous prime is 13822229209. The next prime is 13822229257. The reversal of 13822229244 is 44292222831.

It is a tau number, because it is divible by the number of its divisors (12).

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, 575926207 + ... + 575926230.

Almost surely, 2^13822229244 is an apocalyptic number.

It is an amenable number.

13822229244 is an abundant number, since it is smaller than the sum of its proper divisors (18429639020).

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

13822229244 is a wasteful number, since it uses less digits than its factorization.

13822229244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151852444 (or 1151852442 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The spelling of 13822229244 in words is "thirteen billion, eight hundred twenty-two million, two hundred twenty-nine thousand, two hundred forty-four".