103255221 has 8 divisors (see below), whose sum is σ = 138058560. Its totient is φ = 68644352.

The previous prime is 103255199. The next prime is 103255247. The reversal of 103255221 is 122552301.

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

It is a cyclic number.

It is not a de Polignac number, because 103255221 - 2⁶ = 103255157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103255721) 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, 46860 + ... + 49013.

It is an arithmetic number, because the mean of its divisors is an integer number (17257320).

Almost surely, 2^103255221 is an apocalyptic number.

It is an amenable number.

103255221 is a deficient number, since it is larger than the sum of its proper divisors (34803339).

103255221 is an equidigital number, since it uses as much as digits as its factorization.

103255221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96235.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 103255221 is about 10161.4576218178. The cubic root of 103255221 is about 469.1416671732.

The spelling of 103255221 in words is "one hundred three million, two hundred fifty-five thousand, two hundred twenty-one".