22220200100222 has 32 divisors (see below), whose sum is σ = 33484136804352. Its totient is φ = 11058965072064.

The previous prime is 22220200100209. The next prime is 22220200100243. The reversal of 22220200100222 is 22200100202222.

It is a self number, because there is not a number n which added to its sum of digits gives 22220200100222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849610298 + ... + 849636450.

It is an arithmetic number, because the mean of its divisors is an integer number (1046379275136).

Almost surely, 2^{22220200100222} is an apocalyptic number.

22220200100222 is a deficient number, since it is larger than the sum of its proper divisors (11263936704130).

22220200100222 is a wasteful number, since it uses less digits than its factorization.

22220200100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28832.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22220200100222 its reverse (22200100202222), we get a palindrome (44420300302444).

The spelling of 22220200100222 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, one hundred thousand, two hundred twenty-two".