1222202000133 has 12 divisors (see below), whose sum is σ = 1765630695660. Its totient is φ = 814696191936.

The previous prime is 1222202000111. The next prime is 1222202000249. The reversal of 1222202000133 is 3310002022221.

It can be written as a sum of positive squares in 2 ways, for example, as 674160871329 + 548041128804 = 821073^2 + 740298^2 .

It is not a de Polignac number, because 1222202000133 - 2¹⁴ = 1222201983749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222202000333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8688138 + ... + 8827691.

It is an arithmetic number, because the mean of its divisors is an integer number (147135891305).

Almost surely, 2^{1222202000133} is an apocalyptic number.

It is an amenable number.

1222202000133 is a deficient number, since it is larger than the sum of its proper divisors (543428695527).

1222202000133 is a wasteful number, since it uses less digits than its factorization.

1222202000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17523588 (or 17523585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1222202000133 its reverse (3310002022221), we get a palindrome (4532204022354).

The spelling of 1222202000133 in words is "one trillion, two hundred twenty-two billion, two hundred two million, one hundred thirty-three", and thus it is an aban number.