2011102182 has 20 divisors (see below), whose sum is σ = 4506358956. Its totient is φ = 670367340.

The previous prime is 2011102169. The next prime is 2011102183. The reversal of 2011102182 is 2812011102.

It is a super-2 number, since 2×2011102182² = 8089063972890322248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011102183) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6206944 + ... + 6207267.

Almost surely, 2^2011102182 is an apocalyptic number.

2011102182 is an abundant number, since it is smaller than the sum of its proper divisors (2495256774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011102182 is a wasteful number, since it uses less digits than its factorization.

2011102182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414225 (or 12414216 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 2011102182 is about 44845.3139357949. The cubic root of 2011102182 is about 1262.2480615076.

Adding to 2011102182 its reverse (2812011102), we get a palindrome (4823113284).

The spelling of 2011102182 in words is "two billion, eleven million, one hundred two thousand, one hundred eighty-two".