22110010201222 has 16 divisors (see below), whose sum is σ = 35326173405600. Its totient is φ = 10342407023488.

The previous prime is 22110010201177. The next prime is 22110010201289. The reversal of 22110010201222 is 22210201001122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22110010201196 and 22110010201205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946983597 + ... + 1946994952.

It is an arithmetic number, because the mean of its divisors is an integer number (2207885837850).

Almost surely, 2^{22110010201222} is an apocalyptic number.

22110010201222 is a deficient number, since it is larger than the sum of its proper divisors (13216163204378).

22110010201222 is a wasteful number, since it uses less digits than its factorization.

22110010201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893978735.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110010201222 its reverse (22210201001122), we get a palindrome (44320211202344).

The spelling of 22110010201222 in words is "twenty-two trillion, one hundred ten billion, ten million, two hundred one thousand, two hundred twenty-two".