30222302220000 has 1440 divisors, whose sum is σ = 123942020057856. Its totient is φ = 6911308800000.

The previous prime is 30222302219987. The next prime is 30222302220059. The reversal of 30222302220000 is 2220322203.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 3324415455 + ... + 3324424545.

Almost surely, 2^{30222302220000} is an apocalyptic number.

30222302220000 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 30222302220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61971010028928).

30222302220000 is an abundant number, since it is smaller than the sum of its proper divisors (93719717837856).

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

30222302220000 is a wasteful number, since it uses less digits than its factorization.

30222302220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234 (or 9208 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 30222302220000 its reverse (2220322203), we get a palindrome (30224522542203).

It can be divided in two parts, 30222 and 302220000, that multiplied together give a square (9133692840000 = 3022200²).

The spelling of 30222302220000 in words is "thirty trillion, two hundred twenty-two billion, three hundred two million, two hundred twenty thousand".