52104422101 has 2 divisors, whose sum is σ = 52104422102. Its totient is φ = 52104422100.

The previous prime is 52104422093. The next prime is 52104422131. The reversal of 52104422101 is 10122440125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50474362225 + 1630059876 = 224665^2 + 40374^2 .

It is a cyclic number.

It is not a de Polignac number, because 52104422101 - 2³ = 52104422093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52104422131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26052211050 + 26052211051.

It is an arithmetic number, because the mean of its divisors is an integer number (26052211051).

Almost surely, 2^52104422101 is an apocalyptic number.

It is an amenable number.

52104422101 is a deficient number, since it is larger than the sum of its proper divisors (1).

52104422101 is an equidigital number, since it uses as much as digits as its factorization.

52104422101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 52104422101 its reverse (10122440125), we get a palindrome (62226862226).

The spelling of 52104422101 in words is "fifty-two billion, one hundred four million, four hundred twenty-two thousand, one hundred one".