22221100100110 has 64 divisors (see below), whose sum is σ = 41602044870144. Its totient is φ = 8538808118400.

The previous prime is 22221100100041. The next prime is 22221100100113. The reversal of 22221100100110 is 1100100112222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221100100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614996745 + ... + 615032875.

It is an arithmetic number, because the mean of its divisors is an integer number (650031951096).

Almost surely, 2^{22221100100110} is an apocalyptic number.

22221100100110 is a deficient number, since it is larger than the sum of its proper divisors (19380944770034).

22221100100110 is a wasteful number, since it uses less digits than its factorization.

22221100100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59689.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22221100100110 its reverse (1100100112222), we get a palindrome (23321200212332).

The spelling of 22221100100110 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred million, one hundred thousand, one hundred ten".