20000210100011 has 4 divisors (see below), whose sum is σ = 20000219334000. Its totient is φ = 20000200866024.

The previous prime is 20000210100007. The next prime is 20000210100019. The reversal of 20000210100011 is 11000101200002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20000210100011 - 2² = 20000210100007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000210100019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587465 + ... + 6351813.

It is an arithmetic number, because the mean of its divisors is an integer number (5000054833500).

Almost surely, 2^{20000210100011} is an apocalyptic number.

20000210100011 is a deficient number, since it is larger than the sum of its proper divisors (9233989).

20000210100011 is an equidigital number, since it uses as much as digits as its factorization.

20000210100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9233988.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20000210100011 its reverse (11000101200002), we get a palindrome (31000311300013).

The spelling of 20000210100011 in words is "twenty trillion, two hundred ten million, one hundred thousand, eleven".