233222311211 has 16 divisors (see below), whose sum is σ = 252441722880. Its totient is φ = 214653025920.

The previous prime is 233222311199. The next prime is 233222311219. The reversal of 233222311211 is 112113222332.

It is not a de Polignac number, because 233222311211 - 2¹⁴ = 233222294827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233222311219) 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 in 15 ways as a sum of consecutive naturals, for example, 417131 + ... + 800276.

It is an arithmetic number, because the mean of its divisors is an integer number (15777607680).

Almost surely, 2^233222311211 is an apocalyptic number.

233222311211 is a deficient number, since it is larger than the sum of its proper divisors (19219411669).

233222311211 is a wasteful number, since it uses less digits than its factorization.

233222311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217674.

The product of its digits is 864, while the sum is 23.

Adding to 233222311211 its reverse (112113222332), we get a palindrome (345335533543).

The spelling of 233222311211 in words is "two hundred thirty-three billion, two hundred twenty-two million, three hundred eleven thousand, two hundred eleven".