103410221 has 4 divisors (see below), whose sum is σ = 104199744. Its totient is φ = 102620700.

The previous prime is 103410211. The next prime is 103410233. The reversal of 103410221 is 122014301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 122014301 = 59 ⋅2068039.

It is a cyclic number.

It is not a de Polignac number, because 103410221 - 2⁶ = 103410157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103410196 and 103410205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103410211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394565 + ... + 394826.

It is an arithmetic number, because the mean of its divisors is an integer number (26049936).

Almost surely, 2^103410221 is an apocalyptic number.

It is an amenable number.

103410221 is a deficient number, since it is larger than the sum of its proper divisors (789523).

103410221 is an equidigital number, since it uses as much as digits as its factorization.

103410221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789522.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103410221 is about 10169.0816202841. The cubic root of 103410221 is about 469.3762980940.

Adding to 103410221 its reverse (122014301), we get a palindrome (225424522).

The spelling of 103410221 in words is "one hundred three million, four hundred ten thousand, two hundred twenty-one".