200020101100203 has 24 divisors (see below), whose sum is σ = 280091606652048. Its totient is φ = 126929730888000.

The previous prime is 200020101100199. The next prime is 200020101100373. The reversal of 200020101100203 is 302001101020002.

It is not a de Polignac number, because 200020101100203 - 2² = 200020101100199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200020101100403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568505728 + ... + 568857453.

It is an arithmetic number, because the mean of its divisors is an integer number (11670483610502).

Almost surely, 2^{200020101100203} is an apocalyptic number.

200020101100203 is a deficient number, since it is larger than the sum of its proper divisors (80071505551845).

200020101100203 is a wasteful number, since it uses less digits than its factorization.

200020101100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137363307 (or 1137363276 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200020101100203 its reverse (302001101020002), we get a palindrome (502021202120205).

The spelling of 200020101100203 in words is "two hundred trillion, twenty billion, one hundred one million, one hundred thousand, two hundred three".