1100220099 has 32 divisors (see below), whose sum is σ = 1694131200. Its totient is φ = 628112160.

The previous prime is 1100220089. The next prime is 1100220103. The reversal of 1100220099 is 9900220011.

It is not a de Polignac number, because 1100220099 - 2⁸ = 1100219843 is a prime.

It is a super-3 number, since 3×1100220099³ (a number of 28 digits) contains 333 as substring.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1100220089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107332 + ... + 117134.

It is an arithmetic number, because the mean of its divisors is an integer number (52941600).

Almost surely, 2^1100220099 is an apocalyptic number.

1100220099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1100220099 is a deficient number, since it is larger than the sum of its proper divisors (593911101).

1100220099 is a wasteful number, since it uses less digits than its factorization.

1100220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10015.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 1100220099 is about 33169.5658548616. The cubic root of 1100220099 is about 1032.3489605076.

The spelling of 1100220099 in words is "one billion, one hundred million, two hundred twenty thousand, ninety-nine".