20002022050 has 12 divisors (see below), whose sum is σ = 37203761106. Its totient is φ = 8000808800.

The previous prime is 20002022041. The next prime is 20002022083. The reversal of 20002022050 is 5022020002.

It can be written as a sum of positive squares in 3 ways, for example, as 13816356849 + 6185665201 = 117543^2 + 78649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20002022050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200020171 + ... + 200020270.

Almost surely, 2^20002022050 is an apocalyptic number.

20002022050 is a deficient number, since it is larger than the sum of its proper divisors (17201739056).

20002022050 is a wasteful number, since it uses less digits than its factorization.

20002022050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400040453 (or 400040448 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

Adding to 20002022050 its reverse (5022020002), we get a palindrome (25024042052).

The spelling of 20002022050 in words is "twenty billion, two million, twenty-two thousand, fifty".