233011232022 has 16 divisors (see below), whose sum is σ = 466279814592. Its totient is φ = 77627518920.

The previous prime is 233011231997. The next prime is 233011232029. The reversal of 233011232022 is 220232110332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233011232022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233011232029) 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 7 ways as a sum of consecutive naturals, for example, 10711168 + ... + 10732899.

It is an arithmetic number, because the mean of its divisors is an integer number (29142488412).

Almost surely, 2^233011232022 is an apocalyptic number.

233011232022 is an abundant number, since it is smaller than the sum of its proper divisors (233268582570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233011232022 is a wasteful number, since it uses less digits than its factorization.

233011232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21445883.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 233011232022 its reverse (220232110332), we get a palindrome (453243342354).

The spelling of 233011232022 in words is "two hundred thirty-three billion, eleven million, two hundred thirty-two thousand, twenty-two".