102211210011223 has 16 divisors (see below), whose sum is σ = 103490968089600. Its totient is φ = 100932611446080.

The previous prime is 102211210011199. The next prime is 102211210011227. The reversal of 102211210011223 is 322110012112201.

It is a cyclic number.

It is not a de Polignac number, because 102211210011223 - 2¹³ = 102211210003031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102211210011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211210011227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2195281818 + ... + 2195328376.

It is an arithmetic number, because the mean of its divisors is an integer number (6468185505600).

Almost surely, 2^{102211210011223} is an apocalyptic number.

102211210011223 is a deficient number, since it is larger than the sum of its proper divisors (1279758078377).

102211210011223 is an equidigital number, since it uses as much as digits as its factorization.

102211210011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58422.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 102211210011223 its reverse (322110012112201), we get a palindrome (424321222123424).

The spelling of 102211210011223 in words is "one hundred two trillion, two hundred eleven billion, two hundred ten million, eleven thousand, two hundred twenty-three".