220120210109983 has 2 divisors, whose sum is σ = 220120210109984. Its totient is φ = 220120210109982.

The previous prime is 220120210109981. The next prime is 220120210110131. The reversal of 220120210109983 is 389901012021022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220120210109983 - 2¹ = 220120210109981 is a prime.

Together with 220120210109981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120210109981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060105054991 + 110060105054992.

It is an arithmetic number, because the mean of its divisors is an integer number (110060105054992).

Almost surely, 2^{220120210109983} is an apocalyptic number.

220120210109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120210109983 is an equidigital number, since it uses as much as digits as its factorization.

220120210109983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 220120210109983 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred ten million, one hundred nine thousand, nine hundred eighty-three".