22232100212323 has 4 divisors (see below), whose sum is σ = 22234655928600. Its totient is φ = 22229544496048.

The previous prime is 22232100212269. The next prime is 22232100212327. The reversal of 22232100212323 is 32321200123222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22232100212323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232100212327) 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, 1277845090 + ... + 1277862487.

It is an arithmetic number, because the mean of its divisors is an integer number (5558663982150).

Almost surely, 2^{22232100212323} is an apocalyptic number.

22232100212323 is a deficient number, since it is larger than the sum of its proper divisors (2555716277).

22232100212323 is an equidigital number, since it uses as much as digits as its factorization.

22232100212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555716276.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22232100212323 its reverse (32321200123222), we get a palindrome (54553300335545).

The spelling of 22232100212323 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred million, two hundred twelve thousand, three hundred twenty-three".