122102102233321 has 4 divisors (see below), whose sum is σ = 139545259695232. Its totient is φ = 104658944771412.

The previous prime is 122102102233259. The next prime is 122102102233333. The reversal of 122102102233321 is 123332201201221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122102102233321 - 2⁹ = 122102102232809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102102233361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8721578730945 + ... + 8721578730958.

It is an arithmetic number, because the mean of its divisors is an integer number (34886314923808).

Almost surely, 2^{122102102233321} is an apocalyptic number.

It is an amenable number.

122102102233321 is a deficient number, since it is larger than the sum of its proper divisors (17443157461911).

122102102233321 is an equidigital number, since it uses as much as digits as its factorization.

122102102233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17443157461910.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122102102233321 its reverse (123332201201221), we get a palindrome (245434303434542).

The spelling of 122102102233321 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, two hundred thirty-three thousand, three hundred twenty-one".