522122422141 has 4 divisors (see below), whose sum is σ = 527988966300. Its totient is φ = 516255877984.

The previous prime is 522122422127. The next prime is 522122422163. The reversal of 522122422141 is 141224221225.

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 106843996900 + 415278425241 = 326870^2 + 644421^2 .

It is a cyclic number.

It is not a de Polignac number, because 522122422141 - 2²³ = 522114033533 is a prime.

It is a super-2 number, since 2×522122422141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522122422741) 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, 2933271946 + ... + 2933272123.

It is an arithmetic number, because the mean of its divisors is an integer number (131997241575).

Almost surely, 2^522122422141 is an apocalyptic number.

It is an amenable number.

522122422141 is a deficient number, since it is larger than the sum of its proper divisors (5866544159).

522122422141 is an equidigital number, since it uses as much as digits as its factorization.

522122422141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866544158.

The product of its digits is 5120, while the sum is 28.

Adding to 522122422141 its reverse (141224221225), we get a palindrome (663346643366).

The spelling of 522122422141 in words is "five hundred twenty-two billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred forty-one".