2226018278523 has 8 divisors (see below), whose sum is σ = 3196333938448. Its totient is φ = 1369857402144.

The previous prime is 2226018278479. The next prime is 2226018278527. The reversal of 2226018278523 is 3258728106222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2226018278523 - 2¹³ = 2226018270331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226018278527) 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 7 ways as a sum of consecutive naturals, for example, 28538695840 + ... + 28538695917.

It is an arithmetic number, because the mean of its divisors is an integer number (399541742306).

Almost surely, 2^{2226018278523} is an apocalyptic number.

2226018278523 is a deficient number, since it is larger than the sum of its proper divisors (970315659925).

2226018278523 is a wasteful number, since it uses less digits than its factorization.

2226018278523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57077391773.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 2226018278523 in words is "two trillion, two hundred twenty-six billion, eighteen million, two hundred seventy-eight thousand, five hundred twenty-three".