522280725120001 has 4 divisors (see below), whose sum is σ = 522280877490004. Its totient is φ = 522280572750000.

The previous prime is 522280725119869. The next prime is 522280725120019. The reversal of 522280725120001 is 100021527082225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 493401375769600 + 28879349350401 = 22212640^2 + 5373951^2 .

It is a cyclic number.

It is not a de Polignac number, because 522280725120001 - 2¹¹ = 522280725117953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522280725120041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70922250 + ... + 77939251.

It is an arithmetic number, because the mean of its divisors is an integer number (130570219372501).

Almost surely, 2^{522280725120001} is an apocalyptic number.

It is an amenable number.

522280725120001 is a deficient number, since it is larger than the sum of its proper divisors (152370003).

522280725120001 is a wasteful number, since it uses less digits than its factorization.

522280725120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152370002.

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 522280725120001 in words is "five hundred twenty-two trillion, two hundred eighty billion, seven hundred twenty-five million, one hundred twenty thousand, one".