220120200999983 has 2 divisors, whose sum is σ = 220120200999984. Its totient is φ = 220120200999982.

The previous prime is 220120200999961. The next prime is 220120201000027. The reversal of 220120200999983 is 389999002021022.

220120200999983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220120200999983 - 2³⁰ = 220119127258159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120200990983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060100499991 + 110060100499992.

It is an arithmetic number, because the mean of its divisors is an integer number (110060100499992).

Almost surely, 2^{220120200999983} is an apocalyptic number.

220120200999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120200999983 is an equidigital number, since it uses as much as digits as its factorization.

220120200999983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 220120200999983 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred million, nine hundred ninety-nine thousand, nine hundred eighty-three".