104201352221 has 8 divisors (see below), whose sum is σ = 105774598944. Its totient is φ = 102628635120.

The previous prime is 104201352193. The next prime is 104201352247. The reversal of 104201352221 is 122253102401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104201352221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104201352421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273371 + ... + 532103.

It is an arithmetic number, because the mean of its divisors is an integer number (13221824868).

Almost surely, 2^104201352221 is an apocalyptic number.

It is an amenable number.

104201352221 is a deficient number, since it is larger than the sum of its proper divisors (1573246723).

104201352221 is an equidigital number, since it uses as much as digits as its factorization.

104201352221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264811.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 104201352221 its reverse (122253102401), we get a palindrome (226454454622).

The spelling of 104201352221 in words is "one hundred four billion, two hundred one million, three hundred fifty-two thousand, two hundred twenty-one".