2182882812 has 96 divisors (see below), whose sum is σ = 5652218880. Its totient is φ = 650158080.

The previous prime is 2182882799. The next prime is 2182882817.

2182882812 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182882817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3680788 + ... + 3681380.

It is an arithmetic number, because the mean of its divisors is an integer number (58877280).

Almost surely, 2^2182882812 is an apocalyptic number.

2182882812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182882812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2826109440).

2182882812 is an abundant number, since it is smaller than the sum of its proper divisors (3469336068).

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

2182882812 is a wasteful number, since it uses less digits than its factorization.

2182882812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its digits is 65536, while the sum is 42.

The square root of 2182882812 is about 46721.3314450691. The cubic root of 2182882812 is about 1297.2095593982.

The spelling of 2182882812 in words is "two billion, one hundred eighty-two million, eight hundred eighty-two thousand, eight hundred twelve".