4331212002 has 96 divisors (see below), whose sum is σ = 10480841280. Its totient is φ = 1283506560.

The previous prime is 4331211979. The next prime is 4331212003. The reversal of 4331212002 is 2002121334.

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

It is not an unprimeable number, because it can be changed into a prime (4331212003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5340177 + ... + 5340987.

It is an arithmetic number, because the mean of its divisors is an integer number (109175430).

Almost surely, 2^4331212002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4331212002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5240420640).

4331212002 is an abundant number, since it is smaller than the sum of its proper divisors (6149629278).

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

4331212002 is a wasteful number, since it uses less digits than its factorization.

4331212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1645 counting only the distinct ones).

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

The square root of 4331212002 is about 65811.9442198755. The cubic root of 4331212002 is about 1630.0583368284.

Adding to 4331212002 its reverse (2002121334), we get a palindrome (6333333336).

The spelling of 4331212002 in words is "four billion, three hundred thirty-one million, two hundred twelve thousand, two".