20221330201012 has 12 divisors (see below), whose sum is σ = 35387392889380. Its totient is φ = 10110646518336.

The previous prime is 20221330200971. The next prime is 20221330201027. The reversal of 20221330201012 is 21010203312202.

It can be written as a sum of positive squares in 2 ways, for example, as 12701910672676 + 7519419528336 = 3563974^2 + 2742156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033937 + ... + 6676792.

Almost surely, 2^{20221330201012} is an apocalyptic number.

It is an amenable number.

20221330201012 is a deficient number, since it is larger than the sum of its proper divisors (15166062688368).

20221330201012 is a wasteful number, since it uses less digits than its factorization.

20221330201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291090 (or 9291088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20221330201012 its reverse (21010203312202), we get a palindrome (41231533513214).

The spelling of 20221330201012 in words is "twenty trillion, two hundred twenty-one billion, three hundred thirty million, two hundred one thousand, twelve".