20012200012201 has 8 divisors (see below), whose sum is σ = 20035623089664. Its totient is φ = 19988781340320.

The previous prime is 20012200012183. The next prime is 20012200012247. The reversal of 20012200012201 is 10221000221002.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20012200012201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20012200012501) 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, 8033136 + ... + 10225246.

It is an arithmetic number, because the mean of its divisors is an integer number (2504452886208).

Almost surely, 2^{20012200012201} is an apocalyptic number.

It is an amenable number.

20012200012201 is a deficient number, since it is larger than the sum of its proper divisors (23423077463).

20012200012201 is an equidigital number, since it uses as much as digits as its factorization.

20012200012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202791.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20012200012201 its reverse (10221000221002), we get a palindrome (30233200233203).

The spelling of 20012200012201 in words is "twenty trillion, twelve billion, two hundred million, twelve thousand, two hundred one".