22122302233 has 2 divisors, whose sum is σ = 22122302234. Its totient is φ = 22122302232.

The previous prime is 22122302197. The next prime is 22122302341. The reversal of 22122302233 is 33220322122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11792222464 + 10330079769 = 108592^2 + 101637^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122302233 - 2¹³ = 22122294041 is a prime.

It is not a weakly prime, because it can be changed into another prime (22122332233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061151116 + 11061151117.

It is an arithmetic number, because the mean of its divisors is an integer number (11061151117).

Almost surely, 2^22122302233 is an apocalyptic number.

It is an amenable number.

22122302233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122302233 is an equidigital number, since it uses as much as digits as its factorization.

22122302233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22122302233 its reverse (33220322122), we get a palindrome (55342624355).

The spelling of 22122302233 in words is "twenty-two billion, one hundred twenty-two million, three hundred two thousand, two hundred thirty-three".