2272772729773 has 16 divisors (see below), whose sum is σ = 2800433938176. Its totient is φ = 1796196568320.

The previous prime is 2272772729761. The next prime is 2272772729797. The reversal of 2272772729773 is 3779272772722.

It is a happy number.

It is not a de Polignac number, because 2272772729773 - 2³³ = 2264182795181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272772729273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14094361 + ... + 14254702.

It is an arithmetic number, because the mean of its divisors is an integer number (175027121136).

Almost surely, 2^{2272772729773} is an apocalyptic number.

It is an amenable number.

2272772729773 is a deficient number, since it is larger than the sum of its proper divisors (527661208403).

2272772729773 is a wasteful number, since it uses less digits than its factorization.

2272772729773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28349964.

The product of its digits is 101648736, while the sum is 64.

The spelling of 2272772729773 in words is "two trillion, two hundred seventy-two billion, seven hundred seventy-two million, seven hundred twenty-nine thousand, seven hundred seventy-three".