101102200021111 has 16 divisors (see below), whose sum is σ = 101920638204000. Its totient is φ = 100286924669568.

The previous prime is 101102200021073. The next prime is 101102200021127. The reversal of 101102200021111 is 111120002201101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101102200021111 - 2¹¹ = 101102200019063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102200021091 and 101102200021100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102200421111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517131085 + ... + 517326553.

It is an arithmetic number, because the mean of its divisors is an integer number (6370039887750).

Almost surely, 2^{101102200021111} is an apocalyptic number.

101102200021111 is a deficient number, since it is larger than the sum of its proper divisors (818438182889).

101102200021111 is a wasteful number, since it uses less digits than its factorization.

101102200021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203538.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101102200021111 its reverse (111120002201101), we get a palindrome (212222202222212).

The spelling of 101102200021111 in words is "one hundred one trillion, one hundred two billion, two hundred million, twenty-one thousand, one hundred eleven".