544254042222 has 24 divisors (see below), whose sum is σ = 1286418645720. Its totient is φ = 164925467280.

The previous prime is 544254042187. The next prime is 544254042223. The reversal of 544254042222 is 222240452445.

544254042222 is a `hidden beast` number, since 5 + 4 + 4 + 25 + 404 + 2 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544254042223) 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 11 ways as a sum of consecutive naturals, for example, 1374378697 + ... + 1374379092.

It is an arithmetic number, because the mean of its divisors is an integer number (53600776905).

Almost surely, 2^544254042222 is an apocalyptic number.

544254042222 is an abundant number, since it is smaller than the sum of its proper divisors (742164603498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544254042222 is a wasteful number, since it uses less digits than its factorization.

544254042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748757808 (or 2748757805 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 544254042222 its reverse (222240452445), we get a palindrome (766494494667).

The spelling of 544254042222 in words is "five hundred forty-four billion, two hundred fifty-four million, forty-two thousand, two hundred twenty-two".