2211230011103 has 2 divisors, whose sum is σ = 2211230011104. Its totient is φ = 2211230011102.

The previous prime is 2211230011091. The next prime is 2211230011127. The reversal of 2211230011103 is 3011100321122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211230011103 - 2⁴ = 2211230011087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211230011163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105615005551 + 1105615005552.

It is an arithmetic number, because the mean of its divisors is an integer number (1105615005552).

Almost surely, 2^{2211230011103} is an apocalyptic number.

2211230011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211230011103 is an equidigital number, since it uses as much as digits as its factorization.

2211230011103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2211230011103 its reverse (3011100321122), we get a palindrome (5222330332225).

The spelling of 2211230011103 in words is "two trillion, two hundred eleven billion, two hundred thirty million, eleven thousand, one hundred three".