100200200020111 has 16 divisors (see below), whose sum is σ = 105224169291264. Its totient is φ = 95231867743584.

The previous prime is 100200200020093. The next prime is 100200200020117. The reversal of 100200200020111 is 111020002002001.

It is a cyclic number.

It is not a de Polignac number, because 100200200020111 - 2⁵ = 100200200020079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200200020117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340828966 + ... + 341122828.

It is an arithmetic number, because the mean of its divisors is an integer number (6576510580704).

Almost surely, 2^{100200200020111} is an apocalyptic number.

100200200020111 is a deficient number, since it is larger than the sum of its proper divisors (5023969271153).

100200200020111 is a wasteful number, since it uses less digits than its factorization.

100200200020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388470.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100200200020111 its reverse (111020002002001), we get a palindrome (211220202022112).

The spelling of 100200200020111 in words is "one hundred trillion, two hundred billion, two hundred million, twenty thousand, one hundred eleven".