20221011133 has 8 divisors (see below), whose sum is σ = 20346838848. Its totient is φ = 20095240224.

The previous prime is 20221011119. The next prime is 20221011143. The reversal of 20221011133 is 33111012202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20221011133 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 (20221011143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869110 + ... + 892072.

It is an arithmetic number, because the mean of its divisors is an integer number (2543354856).

Almost surely, 2^20221011133 is an apocalyptic number.

It is an amenable number.

20221011133 is a deficient number, since it is larger than the sum of its proper divisors (125827715).

20221011133 is a wasteful number, since it uses less digits than its factorization.

20221011133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28403.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20221011133 its reverse (33111012202), we get a palindrome (53332023335).

The spelling of 20221011133 in words is "twenty billion, two hundred twenty-one million, eleven thousand, one hundred thirty-three".