10120221983 has 2 divisors, whose sum is σ = 10120221984. Its totient is φ = 10120221982.

The previous prime is 10120221953. The next prime is 10120222001. The reversal of 10120221983 is 38912202101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10120221983 - 2²² = 10116027679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120221953) 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, 5060110991 + 5060110992.

It is an arithmetic number, because the mean of its divisors is an integer number (5060110992).

Almost surely, 2^10120221983 is an apocalyptic number.

10120221983 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120221983 is an equidigital number, since it uses as much as digits as its factorization.

10120221983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 10120221983 in words is "ten billion, one hundred twenty million, two hundred twenty-one thousand, nine hundred eighty-three".