2272522743 has 8 divisors (see below), whose sum is σ = 3366700400. Its totient is φ = 1515015144.

The previous prime is 2272522723. The next prime is 2272522783. The reversal of 2272522743 is 3472252722.

2272522743 is a `hidden beast` number, since 22 + 72 + 522 + 7 + 43 = 666.

It is not a de Polignac number, because 2272522743 - 2¹⁴ = 2272506359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2272522698 and 2272522707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272522723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42083728 + ... + 42083781.

It is an arithmetic number, because the mean of its divisors is an integer number (420837550).

Almost surely, 2^2272522743 is an apocalyptic number.

2272522743 is a deficient number, since it is larger than the sum of its proper divisors (1094177657).

2272522743 is an equidigital number, since it uses as much as digits as its factorization.

2272522743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84167518 (or 84167512 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 2272522743 is about 47670.9842881390. The cubic root of 2272522743 is about 1314.7285059758.

The spelling of 2272522743 in words is "two billion, two hundred seventy-two million, five hundred twenty-two thousand, seven hundred forty-three".