12202020133 has 2 divisors, whose sum is σ = 12202020134. Its totient is φ = 12202020132.

The previous prime is 12202020119. The next prime is 12202020179. The reversal of 12202020133 is 33102020221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9955449729 + 2246570404 = 99777^2 + 47398^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202020133 - 2²¹ = 12199922981 is a prime.

It is a super-2 number, since 2×12202020133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202020833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101010066 + 6101010067.

It is an arithmetic number, because the mean of its divisors is an integer number (6101010067).

Almost surely, 2^12202020133 is an apocalyptic number.

It is an amenable number.

12202020133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202020133 is an equidigital number, since it uses as much as digits as its factorization.

12202020133 is an evil number, because the sum of its binary digits is even.

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

Adding to 12202020133 its reverse (33102020221), we get a palindrome (45304040354).

The spelling of 12202020133 in words is "twelve billion, two hundred two million, twenty thousand, one hundred thirty-three".