50022212389 has 2 divisors, whose sum is σ = 50022212390. Its totient is φ = 50022212388.

The previous prime is 50022212381. The next prime is 50022212417. The reversal of 50022212389 is 98321222005.

50022212389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34900591489 + 15121620900 = 186817^2 + 122970^2 .

It is a cyclic number.

It is not a de Polignac number, because 50022212389 - 2³ = 50022212381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50022212381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25011106194 + 25011106195.

It is an arithmetic number, because the mean of its divisors is an integer number (25011106195).

Almost surely, 2^50022212389 is an apocalyptic number.

It is an amenable number.

50022212389 is a deficient number, since it is larger than the sum of its proper divisors (1).

50022212389 is an equidigital number, since it uses as much as digits as its factorization.

50022212389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 50022212389 in words is "fifty billion, twenty-two million, two hundred twelve thousand, three hundred eighty-nine".