12102222100001 has 4 divisors (see below), whose sum is σ = 13202424109104. Its totient is φ = 11002020090900.

The previous prime is 12102222099991. The next prime is 12102222100009. The reversal of 12102222100001 is 10000122220121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12102222100001 - 2²² = 12102217905697 is a prime.

It is a super-2 number, since 2×12102222100001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102222100009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550101004535 + ... + 550101004556.

It is an arithmetic number, because the mean of its divisors is an integer number (3300606027276).

Almost surely, 2^{12102222100001} is an apocalyptic number.

12102222100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12102222100001 is a deficient number, since it is larger than the sum of its proper divisors (1100202009103).

12102222100001 is a wasteful number, since it uses less digits than its factorization.

12102222100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100202009102.

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

Adding to 12102222100001 its reverse (10000122220121), we get a palindrome (22102344320122).

The spelling of 12102222100001 in words is "twelve trillion, one hundred two billion, two hundred twenty-two million, one hundred thousand, one".