20002050211 has 48 divisors (see below), whose sum is σ = 24883407360. Its totient is φ = 15847191360.

The previous prime is 20002050199. The next prime is 20002050217. The reversal of 20002050211 is 11205020002.

It is not a de Polignac number, because 20002050211 - 2¹⁷ = 20001919139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 20002050191 and 20002050200.

It is not an unprimeable number, because it can be changed into a prime (20002050217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5974440 + ... + 5977786.

It is an arithmetic number, because the mean of its divisors is an integer number (518404320).

Almost surely, 2^20002050211 is an apocalyptic number.

20002050211 is a deficient number, since it is larger than the sum of its proper divisors (4881357149).

20002050211 is a wasteful number, since it uses less digits than its factorization.

20002050211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

Adding to 20002050211 its reverse (11205020002), we get a palindrome (31207070213).

The spelling of 20002050211 in words is "twenty billion, two million, fifty thousand, two hundred eleven".