50202255004221 has 4 divisors (see below), whose sum is σ = 66936340005632. Its totient is φ = 33468170002812.

The previous prime is 50202255004207. The next prime is 50202255004261. The reversal of 50202255004221 is 12240055220205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50202255004221 - 2⁷ = 50202255004093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50202255004201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8367042500701 + ... + 8367042500706.

It is an arithmetic number, because the mean of its divisors is an integer number (16734085001408).

Almost surely, 2^{50202255004221} is an apocalyptic number.

It is an amenable number.

50202255004221 is a deficient number, since it is larger than the sum of its proper divisors (16734085001411).

50202255004221 is a wasteful number, since it uses less digits than its factorization.

50202255004221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16734085001410.

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 50202255004221 in words is "fifty trillion, two hundred two billion, two hundred fifty-five million, four thousand, two hundred twenty-one".