122002120222001 has 8 divisors (see below), whose sum is σ = 122780129371200. Its totient is φ = 121224122789328.

The previous prime is 122002120221953. The next prime is 122002120222007. The reversal of 122002120222001 is 100222021200221.

It is a happy number.

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 122002120222001 - 2¹⁰ = 122002120220977 is a prime.

It is a super-3 number, since 3×122002120222001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002120222007) 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, 18459290 + ... + 24181596.

It is an arithmetic number, because the mean of its divisors is an integer number (15347516171400).

Almost surely, 2^{122002120222001} is an apocalyptic number.

It is an amenable number.

122002120222001 is a deficient number, since it is larger than the sum of its proper divisors (778009149199).

122002120222001 is a wasteful number, since it uses less digits than its factorization.

122002120222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858263.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122002120222001 its reverse (100222021200221), we get a palindrome (222224141422222).

The spelling of 122002120222001 in words is "one hundred twenty-two trillion, two billion, one hundred twenty million, two hundred twenty-two thousand, one".