50220222200189 has 2 divisors, whose sum is σ = 50220222200190. Its totient is φ = 50220222200188.

The previous prime is 50220222200179. The next prime is 50220222200231. The reversal of 50220222200189 is 98100222202205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38719916936089 + 11500305264100 = 6222533^2 + 3391210^2 .

It is a cyclic number.

It is not a de Polignac number, because 50220222200189 - 2¹² = 50220222196093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50220222200119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25110111100094 + 25110111100095.

It is an arithmetic number, because the mean of its divisors is an integer number (25110111100095).

Almost surely, 2^{50220222200189} is an apocalyptic number.

It is an amenable number.

50220222200189 is a deficient number, since it is larger than the sum of its proper divisors (1).

50220222200189 is an equidigital number, since it uses as much as digits as its factorization.

50220222200189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 50220222200189 in words is "fifty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred thousand, one hundred eighty-nine".