211100102110 has 32 divisors (see below), whose sum is σ = 400023879840. Its totient is φ = 79986880512.

The previous prime is 211100102099. The next prime is 211100102111. The reversal of 211100102110 is 11201001112.

It is a super-2 number, since 2×211100102110² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100102111) 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, 1785142 + ... + 1899718.

It is an arithmetic number, because the mean of its divisors is an integer number (12500746245).

Almost surely, 2^211100102110 is an apocalyptic number.

211100102110 is a deficient number, since it is larger than the sum of its proper divisors (188923777730).

211100102110 is a wasteful number, since it uses less digits than its factorization.

211100102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124300.

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

Adding to 211100102110 its reverse (11201001112), we get a palindrome (222301103222).

The spelling of 211100102110 in words is "two hundred eleven billion, one hundred million, one hundred two thousand, one hundred ten".