12122102112001 has 16 divisors (see below), whose sum is σ = 14036076198144. Its totient is φ = 10254377916864.

The previous prime is 12122102111941. The next prime is 12122102112007. The reversal of 12122102112001 is 10021120122121.

It is a cyclic number.

It is not a de Polignac number, because 12122102112001 - 2¹⁷ = 12122101980929 is a prime.

It is a super-2 number, since 2×12122102112001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12122102112007) 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, 28479706 + ... + 28902211.

It is an arithmetic number, because the mean of its divisors is an integer number (877254762384).

Almost surely, 2^{12122102112001} is an apocalyptic number.

It is an amenable number.

12122102112001 is a deficient number, since it is larger than the sum of its proper divisors (1913974086143).

12122102112001 is a wasteful number, since it uses less digits than its factorization.

12122102112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57382320.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12122102112001 its reverse (10021120122121), we get a palindrome (22143222234122).

The spelling of 12122102112001 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred twelve thousand, one".