22103312222323 has 2 divisors, whose sum is σ = 22103312222324. Its totient is φ = 22103312222322.

The previous prime is 22103312222311. The next prime is 22103312222417. The reversal of 22103312222323 is 32322221330122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22103312222323 is a prime.

It is a super-2 number, since 2×22103312222323² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22103312222291 and 22103312222300.

It is not a weakly prime, because it can be changed into another prime (22103312222923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051656111161 + 11051656111162.

It is an arithmetic number, because the mean of its divisors is an integer number (11051656111162).

Almost surely, 2^{22103312222323} is an apocalyptic number.

22103312222323 is a deficient number, since it is larger than the sum of its proper divisors (1).

22103312222323 is an equidigital number, since it uses as much as digits as its factorization.

22103312222323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22103312222323 its reverse (32322221330122), we get a palindrome (54425533552445).

The spelling of 22103312222323 in words is "twenty-two trillion, one hundred three billion, three hundred twelve million, two hundred twenty-two thousand, three hundred twenty-three".