22100202010222 has 32 divisors (see below), whose sum is σ = 38277898751232. Its totient is φ = 9373562037504.

The previous prime is 22100202010219. The next prime is 22100202010231. The reversal of 22100202010222 is 22201020200122.

It is a junction number, because it is equal to n+sod(n) for n = 22100202010196 and 22100202010205.

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, 43642893 + ... + 44146375.

It is an arithmetic number, because the mean of its divisors is an integer number (1196184335976).

Almost surely, 2^{22100202010222} is an apocalyptic number.

22100202010222 is a deficient number, since it is larger than the sum of its proper divisors (16177696741010).

22100202010222 is a wasteful number, since it uses less digits than its factorization.

22100202010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535912.

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

Adding to 22100202010222 its reverse (22201020200122), we get a palindrome (44301222210344).

The spelling of 22100202010222 in words is "twenty-two trillion, one hundred billion, two hundred two million, ten thousand, two hundred twenty-two".