104310021223221 has 24 divisors (see below), whose sum is σ = 152874205734432. Its totient is φ = 63217732855200.

The previous prime is 104310021223189. The next prime is 104310021223321. The reversal of 104310021223221 is 122322120013401.

It is not a de Polignac number, because 104310021223221 - 2⁵ = 104310021223189 is a prime.

It is a super-2 number, since 2×104310021223221² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104310021223191 and 104310021223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104310021223321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52461595 + ... + 54413591.

It is an arithmetic number, because the mean of its divisors is an integer number (6369758572268).

Almost surely, 2^{104310021223221} is an apocalyptic number.

104310021223221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104310021223221 is a deficient number, since it is larger than the sum of its proper divisors (48564184511211).

104310021223221 is a wasteful number, since it uses less digits than its factorization.

104310021223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099233 (or 2099222 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 104310021223221 its reverse (122322120013401), we get a palindrome (226632141236622).

The spelling of 104310021223221 in words is "one hundred four trillion, three hundred ten billion, twenty-one million, two hundred twenty-three thousand, two hundred twenty-one".