3052221000000 has 392 divisors, whose sum is σ = 10442838204960. Its totient is φ = 785836800000.

The previous prime is 3052220999977. The next prime is 3052221000041. The reversal of 3052221000000 is 1222503.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 86982459 + ... + 87017541.

It is an arithmetic number, because the mean of its divisors is an integer number (26639893380).

Almost surely, 2^{3052221000000} is an apocalyptic number.

3052221000000 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 3052221000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5221419102480).

3052221000000 is an abundant number, since it is smaller than the sum of its proper divisors (7390617204960).

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

3052221000000 is an frugal number, since it uses more digits than its factorization.

3052221000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35157 (or 35122 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 3052221000000 its reverse (1222503), we get a palindrome (3052222222503).

The spelling of 3052221000000 in words is "three trillion, fifty-two billion, two hundred twenty-one million", and thus it is an aban number.