2122002011211 has 8 divisors (see below), whose sum is σ = 2920604918784. Its totient is φ = 1369033555560.

The previous prime is 2122002011083. The next prime is 2122002011219. The reversal of 2122002011211 is 1121102002212.

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

It is not a de Polignac number, because 2122002011211 - 2⁷ = 2122002011083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122002011219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11408612871 + ... + 11408613056.

It is an arithmetic number, because the mean of its divisors is an integer number (365075614848).

Almost surely, 2^{2122002011211} is an apocalyptic number.

2122002011211 is a deficient number, since it is larger than the sum of its proper divisors (798602907573).

2122002011211 is a wasteful number, since it uses less digits than its factorization.

2122002011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22817225961.

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

Adding to 2122002011211 its reverse (1121102002212), we get a palindrome (3243104013423).

The spelling of 2122002011211 in words is "two trillion, one hundred twenty-two billion, two million, eleven thousand, two hundred eleven".