1001162206 has 32 divisors (see below), whose sum is σ = 1721731968. Its totient is φ = 432462240.

The previous prime is 1001162191. The next prime is 1001162207. The reversal of 1001162206 is 6022611001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001162207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20701 + ... + 49303.

It is an arithmetic number, because the mean of its divisors is an integer number (53804124).

Almost surely, 2^1001162206 is an apocalyptic number.

1001162206 is a deficient number, since it is larger than the sum of its proper divisors (720569762).

1001162206 is a wasteful number, since it uses less digits than its factorization.

1001162206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28696.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1001162206 is about 31641.1473559351. The cubic root of 1001162206 is about 1000.3872520165.

Adding to 1001162206 its reverse (6022611001), we get a palindrome (7023773207).

The spelling of 1001162206 in words is "one billion, one million, one hundred sixty-two thousand, two hundred six".