3013220021200 has 120 divisors (see below), whose sum is σ = 7291283024448. Its totient is φ = 1196642211840.

The previous prime is 3013220021183. The next prime is 3013220021249. The reversal of 3013220021200 is 21200223103.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63676749 + ... + 63724051.

Almost surely, 2^{3013220021200} 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 3013220021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645641512224).

3013220021200 is an abundant number, since it is smaller than the sum of its proper divisors (4278063003248).

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

3013220021200 is a wasteful number, since it uses less digits than its factorization.

3013220021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48461 (or 48450 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3013220021200 its reverse (21200223103), we get a palindrome (3034420244303).

The spelling of 3013220021200 in words is "three trillion, thirteen billion, two hundred twenty million, twenty-one thousand, two hundred".