410022221 has 4 divisors (see below), whose sum is σ = 468596832. Its totient is φ = 351447612.

The previous prime is 410022209. The next prime is 410022247. The reversal of 410022221 is 122220014.

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.

It is a cyclic number.

It is not a de Polignac number, because 410022221 - 2¹⁴ = 410005837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 410022196 and 410022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29287295 + ... + 29287308.

It is an arithmetic number, because the mean of its divisors is an integer number (117149208).

Almost surely, 2^410022221 is an apocalyptic number.

It is an amenable number.

410022221 is a deficient number, since it is larger than the sum of its proper divisors (58574611).

410022221 is an equidigital number, since it uses as much as digits as its factorization.

410022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58574610.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 410022221 is about 20249.0054323663. The cubic root of 410022221 is about 742.9093049505.

Adding to 410022221 its reverse (122220014), we get a palindrome (532242235).

The spelling of 410022221 in words is "four hundred ten million, twenty-two thousand, two hundred twenty-one".