122330032221 has 32 divisors (see below), whose sum is σ = 168283422720. Its totient is φ = 79004621696.

The previous prime is 122330032177. The next prime is 122330032273. The reversal of 122330032221 is 122230033221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122330032221 - 2⁹ = 122330031709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330032621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5616865 + ... + 5638601.

It is an arithmetic number, because the mean of its divisors is an integer number (5258856960).

Almost surely, 2^122330032221 is an apocalyptic number.

It is an amenable number.

122330032221 is a deficient number, since it is larger than the sum of its proper divisors (45953390499).

122330032221 is a wasteful number, since it uses less digits than its factorization.

122330032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22193.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122330032221 its reverse (122230033221), we get a palindrome (244560065442).

It can be divided in two parts, 1223300 and 32221, that added together give a palindrome (1255521).

The spelling of 122330032221 in words is "one hundred twenty-two billion, three hundred thirty million, thirty-two thousand, two hundred twenty-one".