220140237983 has 2 divisors, whose sum is σ = 220140237984. Its totient is φ = 220140237982.

The previous prime is 220140237959. The next prime is 220140238001. The reversal of 220140237983 is 389732041022.

220140237983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220140237983 - 2⁸ = 220140237727 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220140237983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220140237913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110070118991 + 110070118992.

It is an arithmetic number, because the mean of its divisors is an integer number (110070118992).

Almost surely, 2^220140237983 is an apocalyptic number.

220140237983 is a deficient number, since it is larger than the sum of its proper divisors (1).

220140237983 is an equidigital number, since it uses as much as digits as its factorization.

220140237983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 220140237983 in words is "two hundred twenty billion, one hundred forty million, two hundred thirty-seven thousand, nine hundred eighty-three".