2232213012 has 24 divisors (see below), whose sum is σ = 5787219200. Its totient is φ = 744070968.

The previous prime is 2232213007. The next prime is 2232213017. The reversal of 2232213012 is 2103122322.

It is an interprime number because it is at equal distance from previous prime (2232213007) and next prime (2232213017).

It is a super-3 number, since 3×2232213012³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 (2232213017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10334212 + ... + 10334427.

Almost surely, 2^2232213012 is an apocalyptic number.

It is an amenable number.

2232213012 is an abundant number, since it is smaller than the sum of its proper divisors (3555006188).

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

2232213012 is a wasteful number, since it uses less digits than its factorization.

2232213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20668652 (or 20668644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2232213012 is about 47246.3015695409. The cubic root of 2232213012 is about 1306.9085879237.

Adding to 2232213012 its reverse (2103122322), we get a palindrome (4335335334).

The spelling of 2232213012 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, twelve".