506162222101 has 2 divisors, whose sum is σ = 506162222102. Its totient is φ = 506162222100.

The previous prime is 506162222089. The next prime is 506162222117. The reversal of 506162222101 is 101222261605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 491402402001 + 14759820100 = 701001^2 + 121490^2 .

It is a cyclic number.

It is not a de Polignac number, because 506162222101 - 2¹⁹ = 506161697813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 506162222101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506162222161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253081111050 + 253081111051.

It is an arithmetic number, because the mean of its divisors is an integer number (253081111051).

Almost surely, 2^506162222101 is an apocalyptic number.

It is an amenable number.

506162222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

506162222101 is an equidigital number, since it uses as much as digits as its factorization.

506162222101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 506162222101 its reverse (101222261605), we get a palindrome (607384483706).

The spelling of 506162222101 in words is "five hundred six billion, one hundred sixty-two million, two hundred twenty-two thousand, one hundred one".