22001112120233 has 2 divisors, whose sum is σ = 22001112120234. Its totient is φ = 22001112120232.

The previous prime is 22001112120187. The next prime is 22001112120287. The reversal of 22001112120233 is 33202121110022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21335234904064 + 665877216169 = 4619008^2 + 816013^2 .

It is a cyclic number.

It is not a de Polignac number, because 22001112120233 - 2¹⁰ = 22001112119209 is a prime.

It is not a weakly prime, because it can be changed into another prime (22001112120133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000556060116 + 11000556060117.

It is an arithmetic number, because the mean of its divisors is an integer number (11000556060117).

Almost surely, 2^{22001112120233} is an apocalyptic number.

It is an amenable number.

22001112120233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22001112120233 is an equidigital number, since it uses as much as digits as its factorization.

22001112120233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22001112120233 its reverse (33202121110022), we get a palindrome (55203233230255).

The spelling of 22001112120233 in words is "twenty-two trillion, one billion, one hundred twelve million, one hundred twenty thousand, two hundred thirty-three".