2211001006 has 16 divisors (see below), whose sum is σ = 3611437200. Its totient is φ = 1011201408.

The previous prime is 2211000997. The next prime is 2211001007. The reversal of 2211001006 is 6001001122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211001007) 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, 1002075 + ... + 1004278.

It is an arithmetic number, because the mean of its divisors is an integer number (225714825).

Almost surely, 2^2211001006 is an apocalyptic number.

2211001006 is a deficient number, since it is larger than the sum of its proper divisors (1400436194).

2211001006 is a wasteful number, since it uses less digits than its factorization.

2211001006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006403.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2211001006 is about 47021.2824793199. The cubic root of 2211001006 is about 1302.7556940945.

Adding to 2211001006 its reverse (6001001122), we get a palindrome (8212002128).

The spelling of 2211001006 in words is "two billion, two hundred eleven million, one thousand, six".