22132210323 has 8 divisors (see below), whose sum is σ = 29517299968. Its totient is φ = 14750963784.

The previous prime is 22132210271. The next prime is 22132210337. The reversal of 22132210323 is 32301223122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22132210323 - 2⁹ = 22132209811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22132210323.

It is not an unprimeable number, because it can be changed into a prime (22132210423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947311 + ... + 970392.

It is an arithmetic number, because the mean of its divisors is an integer number (3689662496).

Almost surely, 2^22132210323 is an apocalyptic number.

22132210323 is a deficient number, since it is larger than the sum of its proper divisors (7385089645).

22132210323 is a wasteful number, since it uses less digits than its factorization.

22132210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921553.

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

Adding to 22132210323 its reverse (32301223122), we get a palindrome (54433433445).

The spelling of 22132210323 in words is "twenty-two billion, one hundred thirty-two million, two hundred ten thousand, three hundred twenty-three".