12020210120211 has 8 divisors (see below), whose sum is σ = 16043870745024. Its totient is φ = 8005011454440.

The previous prime is 12020210120209. The next prime is 12020210120213. The reversal of 12020210120211 is 11202101202021.

It is an interprime number because it is at equal distance from previous prime (12020210120209) and next prime (12020210120213).

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

It is not a de Polignac number, because 12020210120211 - 2¹ = 12020210120209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020210120213) 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, 2115486445 + ... + 2115492126.

It is an arithmetic number, because the mean of its divisors is an integer number (2005483843128).

Almost surely, 2^{12020210120211} is an apocalyptic number.

12020210120211 is a deficient number, since it is larger than the sum of its proper divisors (4023660624813).

12020210120211 is an equidigital number, since it uses as much as digits as its factorization.

12020210120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230979521.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12020210120211 its reverse (11202101202021), we get a palindrome (23222311322232).

The spelling of 12020210120211 in words is "twelve trillion, twenty billion, two hundred ten million, one hundred twenty thousand, two hundred eleven".