2111717102 has 32 divisors (see below), whose sum is σ = 3488400000. Its totient is φ = 950781600.

The previous prime is 2111717087. The next prime is 2111717119. The reversal of 2111717102 is 2017171112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635077 + ... + 1636367.

It is an arithmetic number, because the mean of its divisors is an integer number (109012500).

Almost surely, 2^2111717102 is an apocalyptic number.

2111717102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111717102 is a deficient number, since it is larger than the sum of its proper divisors (1376682898).

2111717102 is a wasteful number, since it uses less digits than its factorization.

2111717102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 196, while the sum is 23.

The square root of 2111717102 is about 45953.4231804335. The cubic root of 2111717102 is about 1282.9564437682.

Adding to 2111717102 its reverse (2017171112), we get a palindrome (4128888214).

The spelling of 2111717102 in words is "two billion, one hundred eleven million, seven hundred seventeen thousand, one hundred two".