3312003222 has 64 divisors (see below), whose sum is σ = 8087904000. Its totient is φ = 996287040.

The previous prime is 3312003217. The next prime is 3312003229. The reversal of 3312003222 is 2223002133.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3312003195 and 3312003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312003229) 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, 61029 + ... + 101727.

It is an arithmetic number, because the mean of its divisors is an integer number (126373500).

Almost surely, 2^3312003222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312003222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4043952000).

3312003222 is an abundant number, since it is smaller than the sum of its proper divisors (4775900778).

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

3312003222 is a wasteful number, since it uses less digits than its factorization.

3312003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40858 (or 40852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3312003222 is about 57550.0062728059. The cubic root of 3312003222 is about 1490.6084661115.

Adding to 3312003222 its reverse (2223002133), we get a palindrome (5535005355).

The spelling of 3312003222 in words is "three billion, three hundred twelve million, three thousand, two hundred twenty-two".