50122222005 has 32 divisors (see below), whose sum is σ = 80583235200. Its totient is φ = 26602912512.

The previous prime is 50122221971. The next prime is 50122222027. The reversal of 50122222005 is 50022222105.

It is not a de Polignac number, because 50122222005 - 2¹⁸ = 50121959861 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, 2934831 + ... + 2951859.

It is an arithmetic number, because the mean of its divisors is an integer number (2518226100).

Almost surely, 2^50122222005 is an apocalyptic number.

It is an amenable number.

50122222005 is a deficient number, since it is larger than the sum of its proper divisors (30461013195).

50122222005 is a wasteful number, since it uses less digits than its factorization.

50122222005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17973.

The product of its (nonzero) digits is 800, while the sum is 21.

The spelling of 50122222005 in words is "fifty billion, one hundred twenty-two million, two hundred twenty-two thousand, five".