22222101200002 has 16 divisors (see below), whose sum is σ = 36363523168512. Its totient is φ = 10100931523920.

The previous prime is 22222101199997. The next prime is 22222101200003. The reversal of 22222101200002 is 20000210122222.

It is not an unprimeable number, because it can be changed into a prime (22222101200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11493583 + ... + 13287085.

It is an arithmetic number, because the mean of its divisors is an integer number (2272720198032).

Almost surely, 2^{22222101200002} is an apocalyptic number.

22222101200002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22222101200002 is a deficient number, since it is larger than the sum of its proper divisors (14141421968510).

22222101200002 is a wasteful number, since it uses less digits than its factorization.

22222101200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356713.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22222101200002 its reverse (20000210122222), we get a palindrome (42222311322224).

The spelling of 22222101200002 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred one million, two hundred thousand, two".