3000222120000 has 560 divisors, whose sum is σ = 11829463759872. Its totient is φ = 655944960000.

The previous prime is 3000222119987. The next prime is 3000222120001. The reversal of 3000222120000 is 212220003.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3000222120001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19242355 + ... + 19397645.

Almost surely, 2^{3000222120000} is an apocalyptic number.

3000222120000 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 3000222120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5914731879936).

3000222120000 is an abundant number, since it is smaller than the sum of its proper divisors (8829241639872).

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

3000222120000 is a wasteful number, since it uses less digits than its factorization.

3000222120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155356 (or 155331 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 3000222120000 its reverse (212220003), we get a palindrome (3000434340003).

The spelling of 3000222120000 in words is "three trillion, two hundred twenty-two million, one hundred twenty thousand".