2122000121211 has 8 divisors (see below), whose sum is σ = 2832754699584. Its totient is φ = 1412956145160.

The previous prime is 2122000121209. The next prime is 2122000121237. The reversal of 2122000121211 is 1121210002212.

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

It is not a de Polignac number, because 2122000121211 - 2¹ = 2122000121209 is a prime.

It is a super-3 number, since 3×2122000121211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2122000121011) 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, 427647685 + ... + 427652646.

It is an arithmetic number, because the mean of its divisors is an integer number (354094337448).

Almost surely, 2^{2122000121211} is an apocalyptic number.

2122000121211 is a deficient number, since it is larger than the sum of its proper divisors (710754578373).

2122000121211 is an equidigital number, since it uses as much as digits as its factorization.

2122000121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855301161.

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

Adding to 2122000121211 its reverse (1121210002212), we get a palindrome (3243210123423).

The spelling of 2122000121211 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one thousand, two hundred eleven".