22001102323 has 2 divisors, whose sum is σ = 22001102324. Its totient is φ = 22001102322.

The previous prime is 22001102311. The next prime is 22001102359. The reversal of 22001102323 is 32320110022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22001102323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22001102297 and 22001102306.

It is not a weakly prime, because it can be changed into another prime (22001102623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000551161 + 11000551162.

It is an arithmetic number, because the mean of its divisors is an integer number (11000551162).

Almost surely, 2^22001102323 is an apocalyptic number.

22001102323 is a deficient number, since it is larger than the sum of its proper divisors (1).

22001102323 is an equidigital number, since it uses as much as digits as its factorization.

22001102323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22001102323 its reverse (32320110022), we get a palindrome (54321212345).

The spelling of 22001102323 in words is "twenty-two billion, one million, one hundred two thousand, three hundred twenty-three".