322120122121 has 16 divisors (see below), whose sum is σ = 368500792320. Its totient is φ = 275830482960.

The previous prime is 322120122067. The next prime is 322120122197. The reversal of 322120122121 is 121221021223.

It is a cyclic number.

It is not a de Polignac number, because 322120122121 - 2¹³ = 322120113929 is a prime.

It is a super-2 number, since 2×322120122121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322120122221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42164020 + ... + 42171658.

It is an arithmetic number, because the mean of its divisors is an integer number (23031299520).

Almost surely, 2^322120122121 is an apocalyptic number.

It is an amenable number.

322120122121 is a deficient number, since it is larger than the sum of its proper divisors (46380670199).

322120122121 is a wasteful number, since it uses less digits than its factorization.

322120122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 322120122121 its reverse (121221021223), we get a palindrome (443341143344).

The spelling of 322120122121 in words is "three hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twenty-one".