22110323011103 has 2 divisors, whose sum is σ = 22110323011104. Its totient is φ = 22110323011102.

The previous prime is 22110323011079. The next prime is 22110323011141. The reversal of 22110323011103 is 30111032301122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22110323011103 - 2²⁰ = 22110321962527 is a prime.

It is a super-2 number, since 2×22110323011103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110323011003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055161505551 + 11055161505552.

It is an arithmetic number, because the mean of its divisors is an integer number (11055161505552).

Almost surely, 2^{22110323011103} is an apocalyptic number.

22110323011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110323011103 is an equidigital number, since it uses as much as digits as its factorization.

22110323011103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22110323011103 its reverse (30111032301122), we get a palindrome (52221355312225).

The spelling of 22110323011103 in words is "twenty-two trillion, one hundred ten billion, three hundred twenty-three million, eleven thousand, one hundred three".