50022212402 has 18 divisors (see below), whose sum is σ = 75565104447. Its totient is φ = 24835086364.

The previous prime is 50022212389. The next prime is 50022212417. The reversal of 50022212402 is 20421222005.

50022212402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25011106201 + 25011106201 = 158149^2 + 158149^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=158149.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52821293 + ... + 52822239.

Almost surely, 2^50022212402 is an apocalyptic number.

50022212402 is a deficient number, since it is larger than the sum of its proper divisors (25542892045).

50022212402 is an frugal number, since it uses more digits than its factorization.

50022212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 50022212402 its reverse (20421222005), we get a palindrome (70443434407).

The spelling of 50022212402 in words is "fifty billion, twenty-two million, two hundred twelve thousand, four hundred two".