3112223002200 has 480 divisors, whose sum is σ = 11672192254800. Its totient is φ = 764012528640.

The previous prime is 3112223002171. The next prime is 3112223002201. The reversal of 3112223002200 is 22003222113.

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 (3112223002201) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 78533991 + ... + 78573609.

Almost surely, 2^{3112223002200} is an apocalyptic number.

3112223002200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112223002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5836096127400).

3112223002200 is an abundant number, since it is smaller than the sum of its proper divisors (8559969252600).

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

3112223002200 is a wasteful number, since it uses less digits than its factorization.

3112223002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40033 (or 40015 counting only the distinct ones).

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

Adding to 3112223002200 its reverse (22003222113), we get a palindrome (3134226224313).

The spelling of 3112223002200 in words is "three trillion, one hundred twelve billion, two hundred twenty-three million, two thousand, two hundred".