11002122002 has 4 divisors (see below), whose sum is σ = 16503183006. Its totient is φ = 5501061000.

The previous prime is 11002121989. The next prime is 11002122011. The reversal of 11002122002 is 20022120011.

It is a happy number.

11002122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 11002121881 + 121 = 104891^2 + 11^2 .

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 as a sum of consecutive naturals, namely, 2750530499 + ... + 2750530502.

Almost surely, 2^11002122002 is an apocalyptic number.

11002122002 is a deficient number, since it is larger than the sum of its proper divisors (5501061004).

11002122002 is an equidigital number, since it uses as much as digits as its factorization.

11002122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501061003.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11002122002 its reverse (20022120011), we get a palindrome (31024242013).

The spelling of 11002122002 in words is "eleven billion, two million, one hundred twenty-two thousand, two".