1122332201 has 2 divisors, whose sum is σ = 1122332202. Its totient is φ = 1122332200.

The previous prime is 1122332179. The next prime is 1122332203. The reversal of 1122332201 is 1022332211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1004826601 + 117505600 = 31699^2 + 10840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122332201 is a prime.

It is a Sophie Germain prime.

Together with 1122332203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122332201.

It is not a weakly prime, because it can be changed into another prime (1122332203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561166100 + 561166101.

It is an arithmetic number, because the mean of its divisors is an integer number (561166101).

Almost surely, 2^1122332201 is an apocalyptic number.

It is an amenable number.

1122332201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122332201 is an equidigital number, since it uses as much as digits as its factorization.

1122332201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1122332201 is about 33501.2268581316. The cubic root of 1122332201 is about 1039.2191503731.

Adding to 1122332201 its reverse (1022332211), we get a palindrome (2144664412).

The spelling of 1122332201 in words is "one billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred one".