104225002421 has 4 divisors (see below), whose sum is σ = 106442555712. Its totient is φ = 102007449132.

The previous prime is 104225002397. The next prime is 104225002439. The reversal of 104225002421 is 124200522401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104225002421 - 2³⁴ = 87045133237 is a prime.

It is a super-2 number, since 2×104225002421² (a number of 23 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 (104225062421) 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 in 3 ways as a sum of consecutive naturals, for example, 1108776575 + ... + 1108776668.

It is an arithmetic number, because the mean of its divisors is an integer number (26610638928).

Almost surely, 2^104225002421 is an apocalyptic number.

It is an amenable number.

104225002421 is a deficient number, since it is larger than the sum of its proper divisors (2217553291).

104225002421 is an equidigital number, since it uses as much as digits as its factorization.

104225002421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217553290.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 104225002421 its reverse (124200522401), we get a palindrome (228425524822).

The spelling of 104225002421 in words is "one hundred four billion, two hundred twenty-five million, two thousand, four hundred twenty-one".