522222270044 has 24 divisors (see below), whose sum is σ = 929874019200. Its totient is φ = 256548697200.

The previous prime is 522222269963. The next prime is 522222270067. The reversal of 522222270044 is 440072222225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145382 + ... + 1032269.

It is an arithmetic number, because the mean of its divisors is an integer number (38744750800).

Almost surely, 2^522222270044 is an apocalyptic number.

It is an amenable number.

522222270044 is a deficient number, since it is larger than the sum of its proper divisors (407651749156).

522222270044 is a wasteful number, since it uses less digits than its factorization.

522222270044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179593 (or 1179591 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 32.

Adding to 522222270044 its reverse (440072222225), we get a palindrome (962294492269).

The spelling of 522222270044 in words is "five hundred twenty-two billion, two hundred twenty-two million, two hundred seventy thousand, forty-four".