2722107216733 has 4 divisors (see below), whose sum is σ = 2722110516540. Its totient is φ = 2722103916928.

The previous prime is 2722107216721. The next prime is 2722107216737. The reversal of 2722107216733 is 3376127012272.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1300427771769 + 1421679444964 = 1140363^2 + 1192342^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722107216733 - 2⁹ = 2722107216221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2722107216733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722107216737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812163 + ... + 2470591.

It is an arithmetic number, because the mean of its divisors is an integer number (680527629135).

Almost surely, 2^{2722107216733} is an apocalyptic number.

It is an amenable number.

2722107216733 is a deficient number, since it is larger than the sum of its proper divisors (3299807).

2722107216733 is a wasteful number, since it uses less digits than its factorization.

2722107216733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299806.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 2722107216733 in words is "two trillion, seven hundred twenty-two billion, one hundred seven million, two hundred sixteen thousand, seven hundred thirty-three".