2002211022111 has 32 divisors (see below), whose sum is σ = 2768724633600. Its totient is φ = 1286185877760.

The previous prime is 2002211022067. The next prime is 2002211022157. The reversal of 2002211022111 is 1112201122002.

It is not a de Polignac number, because 2002211022111 - 2¹⁰ = 2002211021087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002211022181) 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, 6956755 + ... + 7238843.

It is an arithmetic number, because the mean of its divisors is an integer number (86522644800).

Almost surely, 2^{2002211022111} is an apocalyptic number.

2002211022111 is a deficient number, since it is larger than the sum of its proper divisors (766513611489).

2002211022111 is a wasteful number, since it uses less digits than its factorization.

2002211022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282919.

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

Adding to 2002211022111 its reverse (1112201122002), we get a palindrome (3114412144113).

The spelling of 2002211022111 in words is "two trillion, two billion, two hundred eleven million, twenty-two thousand, one hundred eleven".