3222321012 has 36 divisors (see below), whose sum is σ = 8147237280. Its totient is φ = 1073853072.

The previous prime is 3222321001. The next prime is 3222321023. The reversal of 3222321012 is 2101232223.

It is an interprime number because it is at equal distance from previous prime (3222321001) and next prime (3222321023).

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 202689 + ... + 218007.

Almost surely, 2^3222321012 is an apocalyptic number.

It is an amenable number.

3222321012 is an abundant number, since it is smaller than the sum of its proper divisors (4924916268).

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

3222321012 is a wasteful number, since it uses less digits than its factorization.

3222321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21172 (or 21167 counting only the distinct ones).

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

The square root of 3222321012 is about 56765.4913834100. The cubic root of 3222321012 is about 1477.0309683026.

Adding to 3222321012 its reverse (2101232223), we get a palindrome (5323553235).

It can be divided in two parts, 32223 and 21012, that added together give a palindrome (53235).

The spelling of 3222321012 in words is "three billion, two hundred twenty-two million, three hundred twenty-one thousand, twelve".