3020031220000 has 240 divisors, whose sum is σ = 7519032414432. Its totient is φ = 1193561600000.

The previous prime is 3020031219967. The next prime is 3020031220007. The reversal of 3020031220000 is 221300203.

It is a happy number.

It is a super-3 number, since 3×3020031220000³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3020031220007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 784218075 + ... + 784221925.

Almost surely, 2^{3020031220000} 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 3020031220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3759516207216).

3020031220000 is an abundant number, since it is smaller than the sum of its proper divisors (4499001194432).

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

3020031220000 is a wasteful number, since it uses less digits than its factorization.

3020031220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341 (or 4318 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 3020031220000 its reverse (221300203), we get a palindrome (3020252520203).

The spelling of 3020031220000 in words is "three trillion, twenty billion, thirty-one million, two hundred twenty thousand".