50212200001 has 4 divisors (see below), whose sum is σ = 50216065732. Its totient is φ = 50208334272.

The previous prime is 50212199969. The next prime is 50212200037. The reversal of 50212200001 is 10000221205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31648410000 + 18563790001 = 177900^2 + 136249^2 .

It is a cyclic number.

It is not a de Polignac number, because 50212200001 - 2⁵ = 50212199969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50212200091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1913316 + ... + 1939381.

It is an arithmetic number, because the mean of its divisors is an integer number (12554016433).

Almost surely, 2^50212200001 is an apocalyptic number.

It is an amenable number.

50212200001 is a deficient number, since it is larger than the sum of its proper divisors (3865731).

50212200001 is a wasteful number, since it uses less digits than its factorization.

50212200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865730.

The product of its (nonzero) digits is 40, while the sum is 13.

Adding to 50212200001 its reverse (10000221205), we get a palindrome (60212421206).

It can be divided in two parts, 5021 and 2200001, that added together give a palindrome (2205022).

The spelling of 50212200001 in words is "fifty billion, two hundred twelve million, two hundred thousand, one".