12202235533 has 2 divisors, whose sum is σ = 12202235534. Its totient is φ = 12202235532.

The previous prime is 12202235501. The next prime is 12202235543. The reversal of 12202235533 is 33553220221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11911976164 + 290259369 = 109142^2 + 17037^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202235533 - 2⁵ = 12202235501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202235543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101117766 + 6101117767.

It is an arithmetic number, because the mean of its divisors is an integer number (6101117767).

Almost surely, 2^12202235533 is an apocalyptic number.

It is an amenable number.

12202235533 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202235533 is an equidigital number, since it uses as much as digits as its factorization.

12202235533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 12202235533 its reverse (33553220221), we get a palindrome (45755455754).

The spelling of 12202235533 in words is "twelve billion, two hundred two million, two hundred thirty-five thousand, five hundred thirty-three".