122321230021 has 8 divisors (see below), whose sum is σ = 127377216000. Its totient is φ = 117321111600.

The previous prime is 122321230019. The next prime is 122321230037. The reversal of 122321230021 is 120032123221.

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

It is a cyclic number.

It is not a de Polignac number, because 122321230021 - 2¹ = 122321230019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321230001) 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, 13962421 + ... + 13971178.

It is an arithmetic number, because the mean of its divisors is an integer number (15922152000).

Almost surely, 2^122321230021 is an apocalyptic number.

It is an amenable number.

122321230021 is a deficient number, since it is larger than the sum of its proper divisors (5055985979).

122321230021 is a wasteful number, since it uses less digits than its factorization.

122321230021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27933779.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122321230021 its reverse (120032123221), we get a palindrome (242353353242).

The spelling of 122321230021 in words is "one hundred twenty-two billion, three hundred twenty-one million, two hundred thirty thousand, twenty-one".