2050220125 has 8 divisors (see below), whose sum is σ = 2558674872. Its totient is φ = 1640176000.

The previous prime is 2050220119. The next prime is 2050220141. The reversal of 2050220125 is 5210220502.

It can be written as a sum of positive squares in 4 ways, for example, as 316163961 + 1734056164 = 17781^2 + 41642^2 .

It is not a de Polignac number, because 2050220125 - 2⁵ = 2050220093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8200756 + ... + 8201005.

It is an arithmetic number, because the mean of its divisors is an integer number (319834359).

Almost surely, 2^2050220125 is an apocalyptic number.

2050220125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2050220125 is a deficient number, since it is larger than the sum of its proper divisors (508454747).

2050220125 is an equidigital number, since it uses as much as digits as its factorization.

2050220125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16401776 (or 16401766 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2050220125 is about 45279.3564994027. The cubic root of 2050220125 is about 1270.3795598105.

Adding to 2050220125 its reverse (5210220502), we get a palindrome (7260440627).

The spelling of 2050220125 in words is "two billion, fifty million, two hundred twenty thousand, one hundred twenty-five".