50220222202057 has 2 divisors, whose sum is σ = 50220222202058. Its totient is φ = 50220222202056.

The previous prime is 50220222202027. The next prime is 50220222202187. The reversal of 50220222202057 is 75020222202205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28399402733881 + 21820819468176 = 5329109^2 + 4671276^2 .

It is a cyclic number.

It is not a de Polignac number, because 50220222202057 - 2³⁵ = 50185862463689 is a prime.

It is not a weakly prime, because it can be changed into another prime (50220222202027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25110111101028 + 25110111101029.

It is an arithmetic number, because the mean of its divisors is an integer number (25110111101029).

Almost surely, 2^{50220222202057} is an apocalyptic number.

It is an amenable number.

50220222202057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50220222202057 is an equidigital number, since it uses as much as digits as its factorization.

50220222202057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 31.

The spelling of 50220222202057 in words is "fifty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred two thousand, fifty-seven".