11322112002 has 16 divisors (see below), whose sum is σ = 22650052032. Its totient is φ = 3773066000.

The previous prime is 11322112001. The next prime is 11322112003. The reversal of 11322112002 is 20021122311.

It is an interprime number because it is at equal distance from previous prime (11322112001) and next prime (11322112003).

It is not an unprimeable number, because it can be changed into a prime (11322112001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217374 + ... + 264377.

It is an arithmetic number, because the mean of its divisors is an integer number (1415628252).

Almost surely, 2^11322112002 is an apocalyptic number.

11322112002 is an abundant number, since it is smaller than the sum of its proper divisors (11327940030).

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

11322112002 is a wasteful number, since it uses less digits than its factorization.

11322112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485673.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11322112002 its reverse (20021122311), we get a palindrome (31343234313).

The spelling of 11322112002 in words is "eleven billion, three hundred twenty-two million, one hundred twelve thousand, two".