11002216006 has 4 divisors (see below), whose sum is σ = 16503324012. Its totient is φ = 5501108002.

The previous prime is 11002215997. The next prime is 11002216007. The reversal of 11002216006 is 60061220011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60061220011 = 13 ⋅4620093847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002216007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750554000 + ... + 2750554003.

It is an arithmetic number, because the mean of its divisors is an integer number (4125831003).

Almost surely, 2^11002216006 is an apocalyptic number.

11002216006 is a deficient number, since it is larger than the sum of its proper divisors (5501108006).

11002216006 is an equidigital number, since it uses as much as digits as its factorization.

11002216006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501108005.

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

Adding to 11002216006 its reverse (60061220011), we get a palindrome (71063436017).

The spelling of 11002216006 in words is "eleven billion, two million, two hundred sixteen thousand, six".