122102132300221 has 8 divisors (see below), whose sum is σ = 123474573383040. Its totient is φ = 120729702484512.

The previous prime is 122102132300173. The next prime is 122102132300233. The reversal of 122102132300221 is 122003231201221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122102132300221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122102132300192 and 122102132300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102132330221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20013196 + ... + 25391578.

It is an arithmetic number, because the mean of its divisors is an integer number (15434321672880).

Almost surely, 2^{122102132300221} is an apocalyptic number.

It is an amenable number.

122102132300221 is a deficient number, since it is larger than the sum of its proper divisors (1372441082819).

122102132300221 is an equidigital number, since it uses as much as digits as its factorization.

122102132300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633555.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122102132300221 its reverse (122003231201221), we get a palindrome (244105363501442).

The spelling of 122102132300221 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty-two million, three hundred thousand, two hundred twenty-one".