20022021333 has 12 divisors (see below), whose sum is σ = 28981080960. Its totient is φ = 13320144936.

The previous prime is 20022021323. The next prime is 20022021361. The reversal of 20022021333 is 33312022002.

It is a happy number.

20022021333 is a `hidden beast` number, since 200 + 220 + 213 + 33 = 666.

It is not a de Polignac number, because 20022021333 - 2⁵ = 20022021301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022021323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2317891 + ... + 2326512.

It is an arithmetic number, because the mean of its divisors is an integer number (2415090080).

Almost surely, 2^20022021333 is an apocalyptic number.

It is an amenable number.

20022021333 is a deficient number, since it is larger than the sum of its proper divisors (8959059627).

20022021333 is a wasteful number, since it uses less digits than its factorization.

20022021333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644888 (or 4644885 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20022021333 its reverse (33312022002), we get a palindrome (53334043335).

The spelling of 20022021333 in words is "twenty billion, twenty-two million, twenty-one thousand, three hundred thirty-three".