254544412222 has 16 divisors (see below), whose sum is σ = 382580684640. Its totient is φ = 127017750528.

The previous prime is 254544412183. The next prime is 254544412229. The reversal of 254544412222 is 222214445452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254544412229) 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, 2168298 + ... + 2282674.

It is an arithmetic number, because the mean of its divisors is an integer number (23911292790).

Almost surely, 2^254544412222 is an apocalyptic number.

254544412222 is a deficient number, since it is larger than the sum of its proper divisors (128036272418).

254544412222 is a wasteful number, since it uses less digits than its factorization.

254544412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116595.

The product of its digits is 204800, while the sum is 37.

Adding to 254544412222 its reverse (222214445452), we get a palindrome (476758857674).

The spelling of 254544412222 in words is "two hundred fifty-four billion, five hundred forty-four million, four hundred twelve thousand, two hundred twenty-two".