233332022011998 has 48 divisors (see below), whose sum is σ = 577511547313536. Its totient is φ = 61538115693600.

The previous prime is 233332022011997. The next prime is 233332022012017. The reversal of 233332022011998 is 899110220233332.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233332022011997) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16436455428 + ... + 16436469623.

It is an arithmetic number, because the mean of its divisors is an integer number (12031490569032).

Almost surely, 2^{233332022011998} is an apocalyptic number.

233332022011998 is an abundant number, since it is smaller than the sum of its proper divisors (344179525301538).

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

233332022011998 is a wasteful number, since it uses less digits than its factorization.

233332022011998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32872925089 (or 32872925076 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 233332022011998 in words is "two hundred thirty-three trillion, three hundred thirty-two billion, twenty-two million, eleven thousand, nine hundred ninety-eight".