20221330002 has 8 divisors (see below), whose sum is σ = 40442660016. Its totient is φ = 6740443332.

The previous prime is 20221329971. The next prime is 20221330061. The reversal of 20221330002 is 20003312202.

It is a sphenic number, since it is the product of 3 distinct primes.

20221330002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685110828 + ... + 1685110839.

It is an arithmetic number, because the mean of its divisors is an integer number (5055332502).

Almost surely, 2^20221330002 is an apocalyptic number.

20221330002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20221330002 is a wasteful number, since it uses less digits than its factorization.

20221330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370221672.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20221330002 its reverse (20003312202), we get a palindrome (40224642204).

The spelling of 20221330002 in words is "twenty billion, two hundred twenty-one million, three hundred thirty thousand, two".