412221022 has 8 divisors (see below), whose sum is σ = 639653400. Its totient is φ = 199003224.

The previous prime is 412221013. The next prime is 412221053. The reversal of 412221022 is 220122214.

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

It is a junction number, because it is equal to n+sod(n) for n = 412220987 and 412221005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3553572 + ... + 3553687.

It is an arithmetic number, because the mean of its divisors is an integer number (79956675).

Almost surely, 2^412221022 is an apocalyptic number.

412221022 is a deficient number, since it is larger than the sum of its proper divisors (227432378).

412221022 is a wasteful number, since it uses less digits than its factorization.

412221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107290.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 412221022 is about 20303.2268863843. The cubic root of 412221022 is about 744.2349228751.

Adding to 412221022 its reverse (220122214), we get a palindrome (632343236).

The spelling of 412221022 in words is "four hundred twelve million, two hundred twenty-one thousand, twenty-two".