12012200222001 has 8 divisors (see below), whose sum is σ = 18304305100224. Its totient is φ = 6864114412560.

The previous prime is 12012200221999. The next prime is 12012200222041. The reversal of 12012200222001 is 10022200221021.

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

It is not a de Polignac number, because 12012200222001 - 2¹ = 12012200221999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012200222041) 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, 286004767170 + ... + 286004767211.

It is an arithmetic number, because the mean of its divisors is an integer number (2288038137528).

Almost surely, 2^{12012200222001} is an apocalyptic number.

It is an amenable number.

12012200222001 is a deficient number, since it is larger than the sum of its proper divisors (6292104878223).

12012200222001 is an equidigital number, since it uses as much as digits as its factorization.

12012200222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572009534391.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12012200222001 its reverse (10022200221021), we get a palindrome (22034400443022).

The spelling of 12012200222001 in words is "twelve trillion, twelve billion, two hundred million, two hundred twenty-two thousand, one".