1000002211 has 16 divisors (see below), whose sum is σ = 1124988480. Its totient is φ = 881971200.

The previous prime is 1000002193. The next prime is 1000002233. The reversal of 1000002211 is 1122000001.

It is a cyclic number.

It is not a de Polignac number, because 1000002211 - 2⁹ = 1000001699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000002194 and 1000002203.

It is not an unprimeable number, because it can be changed into a prime (1000003211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477655 + ... + 479743.

It is an arithmetic number, because the mean of its divisors is an integer number (70311780).

Almost surely, 2^1000002211 is an apocalyptic number.

1000002211 is a deficient number, since it is larger than the sum of its proper divisors (124986269).

1000002211 is a wasteful number, since it uses less digits than its factorization.

1000002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1000002211 is about 31622.8115606440. The cubic root of 1000002211 is about 1000.0007369995. Note that the first 3 decimals are identical.

Adding to 1000002211 its reverse (1122000001), we get a palindrome (2122002212).

The spelling of 1000002211 in words is "one billion, two thousand, two hundred eleven".