2111102101 has 8 divisors (see below), whose sum is σ = 2135385504. Its totient is φ = 2086885200.

The previous prime is 2111102087. The next prime is 2111102117. The reversal of 2111102101 is 1012011112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2111102101 - 2¹³ = 2111093909 is a prime.

It is a super-2 number, since 2×2111102101² = 8913504161693228402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48690 + ... + 81196.

It is an arithmetic number, because the mean of its divisors is an integer number (266923188).

Almost surely, 2^2111102101 is an apocalyptic number.

It is an amenable number.

2111102101 is a deficient number, since it is larger than the sum of its proper divisors (24283403).

2111102101 is a wasteful number, since it uses less digits than its factorization.

2111102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33251.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 2111102101 is about 45946.7311242051. The cubic root of 2111102101 is about 1282.8318854008.

Adding to 2111102101 its reverse (1012011112), we get a palindrome (3123113213).

The spelling of 2111102101 in words is "two billion, one hundred eleven million, one hundred two thousand, one hundred one".