100200202020011 has 4 divisors (see below), whose sum is σ = 100201828365072. Its totient is φ = 100198575674952.

The previous prime is 100200202020001. The next prime is 100200202020073. The reversal of 100200202020011 is 110020202002001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100200202020011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100200202019974 and 100200202020001.

It is not an unprimeable number, because it can be changed into a prime (100200202020001) 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, 813080111 + ... + 813203336.

It is an arithmetic number, because the mean of its divisors is an integer number (25050457091268).

Almost surely, 2^{100200202020011} is an apocalyptic number.

100200202020011 is a deficient number, since it is larger than the sum of its proper divisors (1626345061).

100200202020011 is an equidigital number, since it uses as much as digits as its factorization.

100200202020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626345060.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100200202020011 its reverse (110020202002001), we get a palindrome (210220404022012).

The spelling of 100200202020011 in words is "one hundred trillion, two hundred billion, two hundred two million, twenty thousand, eleven".