212221330000301 has 16 divisors (see below), whose sum is σ = 212641948056384. Its totient is φ = 211801153866624.

The previous prime is 212221330000283. The next prime is 212221330000349. The reversal of 212221330000301 is 103000033122212.

It is a cyclic number.

It is not a de Polignac number, because 212221330000301 - 2¹⁸ = 212221329738157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212221330005301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12570111206 + ... + 12570128088.

It is an arithmetic number, because the mean of its divisors is an integer number (13290121753524).

Almost surely, 2^{212221330000301} is an apocalyptic number.

It is an amenable number.

212221330000301 is a deficient number, since it is larger than the sum of its proper divisors (420618056083).

212221330000301 is a wasteful number, since it uses less digits than its factorization.

212221330000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28540.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212221330000301 its reverse (103000033122212), we get a palindrome (315221363122513).

The spelling of 212221330000301 in words is "two hundred twelve trillion, two hundred twenty-one billion, three hundred thirty million, three hundred one", and thus it is an aban number.