122102211001223 has 4 divisors (see below), whose sum is σ = 122189489209200. Its totient is φ = 122014932793248.

The previous prime is 122102211001217. The next prime is 122102211001289. The reversal of 122102211001223 is 322100112201221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122102211001223 - 2¹⁰ = 122102211000199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122102211001195 and 122102211001204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102211009223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43639101890 + ... + 43639104687.

It is an arithmetic number, because the mean of its divisors is an integer number (30547372302300).

Almost surely, 2^{122102211001223} is an apocalyptic number.

122102211001223 is a deficient number, since it is larger than the sum of its proper divisors (87278207977).

122102211001223 is an equidigital number, since it uses as much as digits as its factorization.

122102211001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87278207976.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122102211001223 its reverse (322100112201221), we get a palindrome (444202323202444).

The spelling of 122102211001223 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred eleven million, one thousand, two hundred twenty-three".