522254522202040 has 32 divisors (see below), whose sum is σ = 1175324674661280. Its totient is φ = 208857008932992.

The previous prime is 522254522202029. The next prime is 522254522202059. The reversal of 522254522202040 is 40202225452225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399809519 + ... + 1400182558.

It is an arithmetic number, because the mean of its divisors is an integer number (36728896083165).

Almost surely, 2^{522254522202040} is an apocalyptic number.

It is an amenable number.

522254522202040 is an abundant number, since it is smaller than the sum of its proper divisors (653070152459240).

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

522254522202040 is a wasteful number, since it uses less digits than its factorization.

522254522202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799996751 (or 2799996747 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

Adding to 522254522202040 its reverse (40202225452225), we get a palindrome (562456747654265).

The spelling of 522254522202040 in words is "five hundred twenty-two trillion, two hundred fifty-four billion, five hundred twenty-two million, two hundred two thousand, forty".