2002211212101 has 16 divisors (see below), whose sum is σ = 2810357918400. Its totient is φ = 1264447836288.

The previous prime is 2002211212097. The next prime is 2002211212103. The reversal of 2002211212101 is 1012121122002.

It is not a de Polignac number, because 2002211212101 - 2² = 2002211212097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002211212103) 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 15 ways as a sum of consecutive naturals, for example, 795976 + ... + 2153601.

It is an arithmetic number, because the mean of its divisors is an integer number (175647369900).

Almost surely, 2^{2002211212101} is an apocalyptic number.

It is an amenable number.

2002211212101 is a deficient number, since it is larger than the sum of its proper divisors (808146706299).

2002211212101 is a wasteful number, since it uses less digits than its factorization.

2002211212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961508.

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

Adding to 2002211212101 its reverse (1012121122002), we get a palindrome (3014332334103).

Subtracting from 2002211212101 its reverse (1012121122002), we obtain a palindrome (990090090099).

The spelling of 2002211212101 in words is "two trillion, two billion, two hundred eleven million, two hundred twelve thousand, one hundred one".