212221233020983 has 2 divisors, whose sum is σ = 212221233020984. Its totient is φ = 212221233020982.

The previous prime is 212221233020903. The next prime is 212221233020989. The reversal of 212221233020983 is 389020332122212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212221233020983 - 2⁹ = 212221233020471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212221233020989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110616510491 + 106110616510492.

It is an arithmetic number, because the mean of its divisors is an integer number (106110616510492).

Almost surely, 2^{212221233020983} is an apocalyptic number.

212221233020983 is a deficient number, since it is larger than the sum of its proper divisors (1).

212221233020983 is an equidigital number, since it uses as much as digits as its factorization.

212221233020983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 212221233020983 in words is "two hundred twelve trillion, two hundred twenty-one billion, two hundred thirty-three million, twenty thousand, nine hundred eighty-three".