233312312022 has 32 divisors (see below), whose sum is σ = 468051423840. Its totient is φ = 77533336320.

The previous prime is 233312312017. The next prime is 233312312047. The reversal of 233312312022 is 220213213332.

It is a junction number, because it is equal to n+sod(n) for n = 233312311983 and 233312312001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544754 + ... + 2634842.

It is an arithmetic number, because the mean of its divisors is an integer number (14626606995).

Almost surely, 2^233312312022 is an apocalyptic number.

233312312022 is an abundant number, since it is smaller than the sum of its proper divisors (234739111818).

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

233312312022 is a wasteful number, since it uses less digits than its factorization.

233312312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91408.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233312312022 its reverse (220213213332), we get a palindrome (453525525354).

The spelling of 233312312022 in words is "two hundred thirty-three billion, three hundred twelve million, three hundred twelve thousand, twenty-two".