1100020032206 has 32 divisors (see below), whose sum is σ = 1823556250368. Its totient is φ = 495012481920.

The previous prime is 1100020032151. The next prime is 1100020032247. The reversal of 1100020032206 is 6022300200011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

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, 2655761 + ... + 3041891.

It is an arithmetic number, because the mean of its divisors is an integer number (56986132824).

Almost surely, 2^{1100020032206} is an apocalyptic number.

1100020032206 is a deficient number, since it is larger than the sum of its proper divisors (723536218162).

1100020032206 is a wasteful number, since it uses less digits than its factorization.

1100020032206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389816.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1100020032206 its reverse (6022300200011), we get a palindrome (7122320232217).

The spelling of 1100020032206 in words is "one trillion, one hundred billion, twenty million, thirty-two thousand, two hundred six".