12102200020001 has 16 divisors (see below), whose sum is σ = 15408636633600. Its totient is φ = 9245181976128.

The previous prime is 12102200019971. The next prime is 12102200020007. The reversal of 12102200020001 is 10002000220121.

It is a happy number.

It is not a de Polignac number, because 12102200020001 - 2²² = 12102195825697 is a prime.

It is a super-2 number, since 2×12102200020001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12102200020007) 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 15 ways as a sum of consecutive naturals, for example, 2292949241 + ... + 2292954518.

It is an arithmetic number, because the mean of its divisors is an integer number (963039789600).

Almost surely, 2^{12102200020001} is an apocalyptic number.

It is an amenable number.

12102200020001 is a deficient number, since it is larger than the sum of its proper divisors (3306436613599).

12102200020001 is a wasteful number, since it uses less digits than its factorization.

12102200020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585903808.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12102200020001 its reverse (10002000220121), we get a palindrome (22104200240122).

The spelling of 12102200020001 in words is "twelve trillion, one hundred two billion, two hundred million, twenty thousand, one".