12112202110001 has 8 divisors (see below), whose sum is σ = 14571070207680. Its totient is φ = 9835472389968.

The previous prime is 12112202109983. The next prime is 12112202110051. The reversal of 12112202110001 is 10001120221121.

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

It is a cyclic number.

It is not a de Polignac number, because 12112202110001 - 2³⁰ = 12111128368177 is a prime.

It is a super-4 number, since 4×12112202110001⁴ (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12112202110051) 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, 45534594266 + ... + 45534594531.

It is an arithmetic number, because the mean of its divisors is an integer number (1821383775960).

Almost surely, 2^{12112202110001} is an apocalyptic number.

It is an amenable number.

12112202110001 is a deficient number, since it is larger than the sum of its proper divisors (2458868097679).

12112202110001 is an equidigital number, since it uses as much as digits as its factorization.

12112202110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91069188823.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12112202110001 its reverse (10001120221121), we get a palindrome (22113322331122).

The spelling of 12112202110001 in words is "twelve trillion, one hundred twelve billion, two hundred two million, one hundred ten thousand, one".