122012122001 has 8 divisors (see below), whose sum is σ = 152119009344. Its totient is φ = 95074380720.

The previous prime is 122012121967. The next prime is 122012122009. The reversal of 122012122001 is 100221210221.

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

It is not a de Polignac number, because 122012122001 - 2³⁰ = 120938380177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122012122009) 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, 792286430 + ... + 792286583.

It is an arithmetic number, because the mean of its divisors is an integer number (19014876168).

Almost surely, 2^122012122001 is an apocalyptic number.

122012122001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122012122001 is a deficient number, since it is larger than the sum of its proper divisors (30106887343).

122012122001 is a wasteful number, since it uses less digits than its factorization.

122012122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584573031.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122012122001 its reverse (100221210221), we get a palindrome (222233332222).

The spelling of 122012122001 in words is "one hundred twenty-two billion, twelve million, one hundred twenty-two thousand, one".