72229441112216 has 32 divisors (see below), whose sum is σ = 136832814654480. Its totient is φ = 35740725504000.

The previous prime is 72229441112189. The next prime is 72229441112251. The reversal of 72229441112216 is 61221114492227.

72229441112216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 14432531 + ... + 18781821.

Almost surely, 2^{72229441112216} is an apocalyptic number.

It is an amenable number.

72229441112216 is a deficient number, since it is larger than the sum of its proper divisors (64603373542264).

72229441112216 is a wasteful number, since it uses less digits than its factorization.

72229441112216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370795 (or 4370791 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The spelling of 72229441112216 in words is "seventy-two trillion, two hundred twenty-nine billion, four hundred forty-one million, one hundred twelve thousand, two hundred sixteen".