2102002001211 has 32 divisors (see below), whose sum is σ = 3343024143360. Its totient is φ = 1148676148224.

The previous prime is 2102002001107. The next prime is 2102002001269. The reversal of 2102002001211 is 1121002002012.

It is not a de Polignac number, because 2102002001211 - 2²⁶ = 2101934892347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102002005211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1823971 + ... + 2744243.

It is an arithmetic number, because the mean of its divisors is an integer number (104469504480).

Almost surely, 2^{2102002001211} is an apocalyptic number.

2102002001211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2102002001211 is a deficient number, since it is larger than the sum of its proper divisors (1241022142149).

2102002001211 is a wasteful number, since it uses less digits than its factorization.

2102002001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925035.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2102002001211 its reverse (1121002002012), we get a palindrome (3223004003223).

The spelling of 2102002001211 in words is "two trillion, one hundred two billion, two million, one thousand, two hundred eleven".