11322220002 has 32 divisors (see below), whose sum is σ = 23469864000. Its totient is φ = 3638374848.

The previous prime is 11322219989. The next prime is 11322220003. The reversal of 11322220002 is 20002222311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11322220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209752 + ... + 258147.

It is an arithmetic number, because the mean of its divisors is an integer number (733433250).

Almost surely, 2^11322220002 is an apocalyptic number.

11322220002 is an abundant number, since it is smaller than the sum of its proper divisors (12147643998).

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

11322220002 is a wasteful number, since it uses less digits than its factorization.

11322220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468050.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11322220002 its reverse (20002222311), we get a palindrome (31324442313).

The spelling of 11322220002 in words is "eleven billion, three hundred twenty-two million, two hundred twenty thousand, two".