1100216670 has 64 divisors (see below), whose sum is σ = 3020806656. Its totient is φ = 251222400.

The previous prime is 1100216669. The next prime is 1100216681. The reversal of 1100216670 is 766120011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100216670.

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 31 ways as a sum of consecutive naturals, for example, 271197 + ... + 275223.

It is an arithmetic number, because the mean of its divisors is an integer number (47200104).

Almost surely, 2^1100216670 is an apocalyptic number.

1100216670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100216670 is an abundant number, since it is smaller than the sum of its proper divisors (1920589986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100216670 is a wasteful number, since it uses less digits than its factorization.

1100216670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1100216670 is about 33169.5141658723. The cubic root of 1100216670 is about 1032.3478880167.

Adding to 1100216670 its reverse (766120011), we get a palindrome (1866336681).

It can be divided in two parts, 11002 and 16670, that added together give a palindrome (27672).

The spelling of 1100216670 in words is "one billion, one hundred million, two hundred sixteen thousand, six hundred seventy".