10120221583 has 2 divisors, whose sum is σ = 10120221584. Its totient is φ = 10120221582.

The previous prime is 10120221577. The next prime is 10120221589. The reversal of 10120221583 is 38512202101.

It is a balanced prime because it is at equal distance from previous prime (10120221577) and next prime (10120221589).

It is a cyclic number.

It is not a de Polignac number, because 10120221583 - 2⁹ = 10120221071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120221589) 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, 5060110791 + 5060110792.

It is an arithmetic number, because the mean of its divisors is an integer number (5060110792).

Almost surely, 2^10120221583 is an apocalyptic number.

10120221583 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120221583 is an equidigital number, since it uses as much as digits as its factorization.

10120221583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 10120221583 its reverse (38512202101), we get a palindrome (48632423684).

The spelling of 10120221583 in words is "ten billion, one hundred twenty million, two hundred twenty-one thousand, five hundred eighty-three".