2390022778273 has 6 divisors (see below), whose sum is σ = 2588012831094. Its totient is φ = 2206174872096.

The previous prime is 2390022778271. The next prime is 2390022778277. The reversal of 2390022778273 is 3728772200932.

It is a happy number.

2390022778273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 114441477264 + 2275581301009 = 338292^2 + 1508503^2 .

It is not a de Polignac number, because 2390022778273 - 2¹ = 2390022778271 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 2390022778273.

It is not an unprimeable number, because it can be changed into a prime (2390022778271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7071073140 + ... + 7071073477.

It is an arithmetic number, because the mean of its divisors is an integer number (431335471849).

Almost surely, 2^{2390022778273} is an apocalyptic number.

It is an amenable number.

2390022778273 is a deficient number, since it is larger than the sum of its proper divisors (197990052821).

2390022778273 is a wasteful number, since it uses less digits than its factorization.

2390022778273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14142146643 (or 14142146630 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 2390022778273 in words is "two trillion, three hundred ninety billion, twenty-two million, seven hundred seventy-eight thousand, two hundred seventy-three".