22100010222 has 32 divisors (see below), whose sum is σ = 45766010880. Its totient is φ = 7106136800.

The previous prime is 22100010209. The next prime is 22100010223. The reversal of 22100010222 is 22201000122.

It is a junction number, because it is equal to n+sod(n) for n = 22100010198 and 22100010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134347 + ... + 249497.

It is an arithmetic number, because the mean of its divisors is an integer number (1430187840).

Almost surely, 2^22100010222 is an apocalyptic number.

22100010222 is an abundant number, since it is smaller than the sum of its proper divisors (23666000658).

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

22100010222 is a wasteful number, since it uses less digits than its factorization.

22100010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116288.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22100010222 its reverse (22201000122), we get a palindrome (44301010344).

The spelling of 22100010222 in words is "twenty-two billion, one hundred million, ten thousand, two hundred twenty-two".