2211001108 has 12 divisors (see below), whose sum is σ = 3869583732. Its totient is φ = 1105405760.

The previous prime is 2211001103. The next prime is 2211001129. The reversal of 2211001108 is 8011001122.

It can be written as a sum of positive squares in 2 ways, for example, as 13454224 + 2197546884 = 3668^2 + 46878^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2211001091 and 2211001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211001103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69528 + ... + 96208.

It is an arithmetic number, because the mean of its divisors is an integer number (322465311).

Almost surely, 2^2211001108 is an apocalyptic number.

It is an amenable number.

2211001108 is a deficient number, since it is larger than the sum of its proper divisors (1658582624).

2211001108 is a wasteful number, since it uses less digits than its factorization.

2211001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47402 (or 47400 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 2211001108 is about 47021.2835639352. The cubic root of 2211001108 is about 1302.7557141278.

The spelling of 2211001108 in words is "two billion, two hundred eleven million, one thousand, one hundred eight".