1001122010211 has 16 divisors (see below), whose sum is σ = 1365109378560. Its totient is φ = 652441951200.

The previous prime is 1001122010179. The next prime is 1001122010243. The reversal of 1001122010211 is 1120102211001.

It is an interprime number because it is at equal distance from previous prime (1001122010179) and next prime (1001122010243).

It is not a de Polignac number, because 1001122010211 - 2⁵ = 1001122010179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001122010011) 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, 20887665 + ... + 20935538.

It is an arithmetic number, because the mean of its divisors is an integer number (85319336160).

Almost surely, 2^{1001122010211} is an apocalyptic number.

1001122010211 is a deficient number, since it is larger than the sum of its proper divisors (363987368349).

1001122010211 is a wasteful number, since it uses less digits than its factorization.

1001122010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41823386.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1001122010211 its reverse (1120102211001), we get a palindrome (2121224221212).

The spelling of 1001122010211 in words is "one trillion, one billion, one hundred twenty-two million, ten thousand, two hundred eleven".