522001225242051 has 32 divisors (see below), whose sum is σ = 744626431872000. Its totient is φ = 324131503080960.

The previous prime is 522001225241959. The next prime is 522001225242071. The reversal of 522001225242051 is 150242522100225.

It is not a de Polignac number, because 522001225242051 - 2⁹ = 522001225241539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522001225242071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124681281 + ... + 128799938.

It is an arithmetic number, because the mean of its divisors is an integer number (23269575996000).

Almost surely, 2^{522001225242051} is an apocalyptic number.

522001225242051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

522001225242051 is a deficient number, since it is larger than the sum of its proper divisors (222625206629949).

522001225242051 is a wasteful number, since it uses less digits than its factorization.

522001225242051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253481659.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 522001225242051 its reverse (150242522100225), we get a palindrome (672243747342276).

The spelling of 522001225242051 in words is "five hundred twenty-two trillion, one billion, two hundred twenty-five million, two hundred forty-two thousand, fifty-one".