412012305221 has 8 divisors (see below), whose sum is σ = 449472644544. Its totient is φ = 374552745120.

The previous prime is 412012305209. The next prime is 412012305227. The reversal of 412012305221 is 122503210214.

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 412012305221 - 2²⁶ = 411945196357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412012305227) 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, 1790480 + ... + 2007446.

It is an arithmetic number, because the mean of its divisors is an integer number (56184080568).

Almost surely, 2^412012305221 is an apocalyptic number.

It is an amenable number.

412012305221 is a deficient number, since it is larger than the sum of its proper divisors (37460339323).

412012305221 is a wasteful number, since it uses less digits than its factorization.

412012305221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389611.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 412012305221 its reverse (122503210214), we get a palindrome (534515515435).

The spelling of 412012305221 in words is "four hundred twelve billion, twelve million, three hundred five thousand, two hundred twenty-one".