1001122000211 has 8 divisors (see below), whose sum is σ = 1011727547040. Its totient is φ = 990522263808.

The previous prime is 1001122000199. The next prime is 1001122000223. The reversal of 1001122000211 is 1120002211001.

It is an interprime number because it is at equal distance from previous prime (1001122000199) and next prime (1001122000223).

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

It is a cyclic number.

It is not a de Polignac number, because 1001122000211 - 2⁶ = 1001122000147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001122000192 and 1001122000201.

It is not an unprimeable number, because it can be changed into a prime (1001122000271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105751 + ... + 1795808.

It is an arithmetic number, because the mean of its divisors is an integer number (126465943380).

Almost surely, 2^{1001122000211} is an apocalyptic number.

1001122000211 is a deficient number, since it is larger than the sum of its proper divisors (10605546829).

1001122000211 is an equidigital number, since it uses as much as digits as its factorization.

1001122000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905213.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001122000211 its reverse (1120002211001), we get a palindrome (2121124211212).

The spelling of 1001122000211 in words is "one trillion, one billion, one hundred twenty-two million, two hundred eleven", and thus it is an aban number.