3103302003220 has 192 divisors, whose sum is σ = 7398778464000. Its totient is φ = 1086382596096.

The previous prime is 3103302003211. The next prime is 3103302003257. The reversal of 3103302003220 is 223002033013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75322386 + ... + 75363574.

It is an arithmetic number, because the mean of its divisors is an integer number (38535304500).

Almost surely, 2^{3103302003220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103302003220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3699389232000).

3103302003220 is an abundant number, since it is smaller than the sum of its proper divisors (4295476460780).

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

3103302003220 is a wasteful number, since it uses less digits than its factorization.

3103302003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41450 (or 41448 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 3103302003220 its reverse (223002033013), we get a palindrome (3326304036233).

The spelling of 3103302003220 in words is "three trillion, one hundred three billion, three hundred two million, three thousand, two hundred twenty".