11112021002 has 8 divisors (see below), whose sum is σ = 17242791300. Its totient is φ = 5364423904.

The previous prime is 11112020951. The next prime is 11112021017. The reversal of 11112021002 is 20012021111.

11112021002 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10949738881 + 162282121 = 104641^2 + 12739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 95793227 + ... + 95793342.

Almost surely, 2^11112021002 is an apocalyptic number.

11112021002 is a deficient number, since it is larger than the sum of its proper divisors (6130770298).

11112021002 is a wasteful number, since it uses less digits than its factorization.

11112021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191586600.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11112021002 its reverse (20012021111), we get a palindrome (31124042113).

The spelling of 11112021002 in words is "eleven billion, one hundred twelve million, twenty-one thousand, two".