11002220099 has 4 divisors (see below), whose sum is σ = 11848544736. Its totient is φ = 10155895464.

The previous prime is 11002220087. The next prime is 11002220107. The reversal of 11002220099 is 99002220011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11002220099 - 2¹⁶ = 11002154563 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11002220029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423162299 + ... + 423162324.

It is an arithmetic number, because the mean of its divisors is an integer number (2962136184).

Almost surely, 2^11002220099 is an apocalyptic number.

11002220099 is a deficient number, since it is larger than the sum of its proper divisors (846324637).

11002220099 is an equidigital number, since it uses as much as digits as its factorization.

11002220099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846324636.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11002220099 in words is "eleven billion, two million, two hundred twenty thousand, ninety-nine".