2012221200330 has 96 divisors (see below), whose sum is σ = 5771519282880. Its totient is φ = 482330154240.

The previous prime is 2012221200293. The next prime is 2012221200343. The reversal of 2012221200330 is 330021222102.

2012221200330 is a `hidden beast` number, since 2 + 0 + 122 + 212 + 0 + 0 + 330 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11330692 + ... + 11506911.

It is an arithmetic number, because the mean of its divisors is an integer number (60119992530).

Almost surely, 2^{2012221200330} is an apocalyptic number.

2012221200330 is an abundant number, since it is smaller than the sum of its proper divisors (3759298082550).

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

2012221200330 is a wasteful number, since it uses less digits than its factorization.

2012221200330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22837716 (or 22837713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2012221200330 its reverse (330021222102), we get a palindrome (2342242422432).

The spelling of 2012221200330 in words is "two trillion, twelve billion, two hundred twenty-one million, two hundred thousand, three hundred thirty".