410112221 has 2 divisors, whose sum is σ = 410112222. Its totient is φ = 410112220.

The previous prime is 410112203. The next prime is 410112239. The reversal of 410112221 is 122211014.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (410112203) and next prime (410112239).

It can be written as a sum of positive squares in only one way, i.e., 400440121 + 9672100 = 20011^2 + 3110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-410112221 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 410112196 and 410112205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (410112281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205056110 + 205056111.

It is an arithmetic number, because the mean of its divisors is an integer number (205056111).

Almost surely, 2^410112221 is an apocalyptic number.

It is an amenable number.

410112221 is a deficient number, since it is larger than the sum of its proper divisors (1).

410112221 is an equidigital number, since it uses as much as digits as its factorization.

410112221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 410112221 is about 20251.2276417999. The cubic root of 410112221 is about 742.9636572454.

Adding to 410112221 its reverse (122211014), we get a palindrome (532323235).

The spelling of 410112221 in words is "four hundred ten million, one hundred twelve thousand, two hundred twenty-one".