22132331202323 has 4 divisors (see below), whose sum is σ = 22134680965560. Its totient is φ = 22129981439088.

The previous prime is 22132331202299. The next prime is 22132331202337. The reversal of 22132331202323 is 32320213323122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22132331202323 - 2¹⁸ = 22132330940179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22132331202343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174867490 + ... + 1174886327.

It is an arithmetic number, because the mean of its divisors is an integer number (5533670241390).

Almost surely, 2^{22132331202323} is an apocalyptic number.

22132331202323 is a deficient number, since it is larger than the sum of its proper divisors (2349763237).

22132331202323 is an equidigital number, since it uses as much as digits as its factorization.

22132331202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349763236.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22132331202323 its reverse (32320213323122), we get a palindrome (54452544525445).

The spelling of 22132331202323 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred thirty-one million, two hundred two thousand, three hundred twenty-three".