22402433433312 has 72 divisors (see below), whose sum is σ = 63843337847016. Its totient is φ = 7451487449856.

The previous prime is 22402433433299. The next prime is 22402433433319. The reversal of 22402433433312 is 21333433420422.

22402433433312 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 2 + 4 + 334 + 3 + 3 + 312 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402433433319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83148403 + ... + 83417394.

It is an arithmetic number, because the mean of its divisors is an integer number (886713025653).

Almost surely, 2^{22402433433312} is an apocalyptic number.

It is an amenable number.

22402433433312 is an abundant number, since it is smaller than the sum of its proper divisors (41440904413704).

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

22402433433312 is a wasteful number, since it uses less digits than its factorization.

22402433433312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166566280 (or 166566269 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 22402433433312 its reverse (21333433420422), we get a palindrome (43735866853734).

The spelling of 22402433433312 in words is "twenty-two trillion, four hundred two billion, four hundred thirty-three million, four hundred thirty-three thousand, three hundred twelve".