20022102133 has 4 divisors (see below), whose sum is σ = 21842293248. Its totient is φ = 18201911020.

The previous prime is 20022102097. The next prime is 20022102157. The reversal of 20022102133 is 33120122002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022102133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022102173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910095541 + ... + 910095562.

It is an arithmetic number, because the mean of its divisors is an integer number (5460573312).

Almost surely, 2^20022102133 is an apocalyptic number.

It is an amenable number.

20022102133 is a deficient number, since it is larger than the sum of its proper divisors (1820191115).

20022102133 is a wasteful number, since it uses less digits than its factorization.

20022102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820191114.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20022102133 its reverse (33120122002), we get a palindrome (53142224135).

The spelling of 20022102133 in words is "twenty billion, twenty-two million, one hundred two thousand, one hundred thirty-three".