2212131032 has 8 divisors (see below), whose sum is σ = 4147745700. Its totient is φ = 1106065512.

The previous prime is 2212130983. The next prime is 2212131041. The reversal of 2212131032 is 2301312122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2212131032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138258182 + ... + 138258197.

Almost surely, 2^2212131032 is an apocalyptic number.

It is an amenable number.

2212131032 is a deficient number, since it is larger than the sum of its proper divisors (1935614668).

2212131032 is a wasteful number, since it uses less digits than its factorization.

2212131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276516385 (or 276516381 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2212131032 is about 47033.2970564471. The cubic root of 2212131032 is about 1302.9775991761.

Adding to 2212131032 its reverse (2301312122), we get a palindrome (4513443154).

The spelling of 2212131032 in words is "two billion, two hundred twelve million, one hundred thirty-one thousand, thirty-two".