12122002200001 has 16 divisors (see below), whose sum is σ = 12613179490560. Its totient is φ = 11640519717120.

The previous prime is 12122002199903. The next prime is 12122002200037. The reversal of 12122002200001 is 10000220022121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12122002200001 - 2⁷ = 12122002199873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122002200041) 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, 4499016 + ... + 6669718.

It is an arithmetic number, because the mean of its divisors is an integer number (788323718160).

Almost surely, 2^{12122002200001} is an apocalyptic number.

It is an amenable number.

12122002200001 is a deficient number, since it is larger than the sum of its proper divisors (491177290559).

12122002200001 is a wasteful number, since it uses less digits than its factorization.

12122002200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172936.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12122002200001 its reverse (10000220022121), we get a palindrome (22122222222122).

The spelling of 12122002200001 in words is "twelve trillion, one hundred twenty-two billion, two million, two hundred thousand, one".