104422534621 has 2 divisors, whose sum is σ = 104422534622. Its totient is φ = 104422534620.

The previous prime is 104422534547. The next prime is 104422534627. The reversal of 104422534621 is 126435224401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73813282596 + 30609252025 = 271686^2 + 174955^2 .

It is a cyclic number.

It is not a de Polignac number, because 104422534621 - 2⁹ = 104422534109 is a prime.

It is a super-2 number, since 2×104422534621² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104422534627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52211267310 + 52211267311.

It is an arithmetic number, because the mean of its divisors is an integer number (52211267311).

Almost surely, 2^104422534621 is an apocalyptic number.

It is an amenable number.

104422534621 is a deficient number, since it is larger than the sum of its proper divisors (1).

104422534621 is an equidigital number, since it uses as much as digits as its factorization.

104422534621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 104422534621 in words is "one hundred four billion, four hundred twenty-two million, five hundred thirty-four thousand, six hundred twenty-one".