2122273844753 has 4 divisors (see below), whose sum is σ = 2125584725028. Its totient is φ = 2118962964480.

The previous prime is 2122273844707. The next prime is 2122273844767. The reversal of 2122273844753 is 3574483722212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1493951286529 + 628322558224 = 1222273^2 + 792668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122273844753 - 2⁸ = 2122273844497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122273846753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655439176 + ... + 1655440457.

It is an arithmetic number, because the mean of its divisors is an integer number (531396181257).

Almost surely, 2^{2122273844753} is an apocalyptic number.

It is an amenable number.

2122273844753 is a deficient number, since it is larger than the sum of its proper divisors (3310880275).

2122273844753 is an equidigital number, since it uses as much as digits as its factorization.

2122273844753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310880274.

The product of its digits is 4515840, while the sum is 50.

The spelling of 2122273844753 in words is "two trillion, one hundred twenty-two billion, two hundred seventy-three million, eight hundred forty-four thousand, seven hundred fifty-three".