11022001002 has 48 divisors (see below), whose sum is σ = 24058419840. Its totient is φ = 3646770336.

The previous prime is 11022000937. The next prime is 11022001031. The reversal of 11022001002 is 20010022011.

11022001002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 23 ways as a sum of consecutive naturals, for example, 2489763 + ... + 2494185.

It is an arithmetic number, because the mean of its divisors is an integer number (501217080).

Almost surely, 2^11022001002 is an apocalyptic number.

11022001002 is an abundant number, since it is smaller than the sum of its proper divisors (13036418838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022001002 is a wasteful number, since it uses less digits than its factorization.

11022001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427 (or 5424 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11022001002 its reverse (20010022011), we get a palindrome (31032023013).

The spelling of 11022001002 in words is "eleven billion, twenty-two million, one thousand, two".