50220402205 has 32 divisors (see below), whose sum is σ = 61324529760. Its totient is φ = 39477043200.

The previous prime is 50220402191. The next prime is 50220402217.

It is a happy number.

50220402205 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 19110850564 + 31109551641 = 138242^2 + 176379^2 .

It is not a de Polignac number, because 50220402205 - 2⁷ = 50220402077 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 45779217 + ... + 45780313.

It is an arithmetic number, because the mean of its divisors is an integer number (1916391555).

Almost surely, 2^50220402205 is an apocalyptic number.

It is an amenable number.

50220402205 is a deficient number, since it is larger than the sum of its proper divisors (11104127555).

50220402205 is a wasteful number, since it uses less digits than its factorization.

50220402205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 1600, while the sum is 22.

The spelling of 50220402205 in words is "fifty billion, two hundred twenty million, four hundred two thousand, two hundred five".