201022235133 has 32 divisors (see below), whose sum is σ = 273925324800. Its totient is φ = 131083258176.

The previous prime is 201022235083. The next prime is 201022235159. The reversal of 201022235133 is 331532220102.

It is a happy number.

It is not a de Polignac number, because 201022235133 - 2²⁰ = 201021186557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022235173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106982688 + ... + 106984566.

It is an arithmetic number, because the mean of its divisors is an integer number (8560166400).

Almost surely, 2^201022235133 is an apocalyptic number.

It is an amenable number.

201022235133 is a deficient number, since it is larger than the sum of its proper divisors (72903089667).

201022235133 is a wasteful number, since it uses less digits than its factorization.

201022235133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 201022235133 its reverse (331532220102), we get a palindrome (532554455235).

The spelling of 201022235133 in words is "two hundred one billion, twenty-two million, two hundred thirty-five thousand, one hundred thirty-three".