220020125159 has 2 divisors, whose sum is σ = 220020125160. Its totient is φ = 220020125158.

The previous prime is 220020125137. The next prime is 220020125207. The reversal of 220020125159 is 951521020022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220020125159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220020125359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010062579 + 110010062580.

It is an arithmetic number, because the mean of its divisors is an integer number (110010062580).

Almost surely, 2^220020125159 is an apocalyptic number.

220020125159 is a deficient number, since it is larger than the sum of its proper divisors (1).

220020125159 is an equidigital number, since it uses as much as digits as its factorization.

220020125159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 220020125159 in words is "two hundred twenty billion, twenty million, one hundred twenty-five thousand, one hundred fifty-nine".