22102221221110 has 8 divisors (see below), whose sum is σ = 39783998198016. Its totient is φ = 8840888488440.

The previous prime is 22102221221083. The next prime is 22102221221149. The reversal of 22102221221110 is 1112212220122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105111061046 + ... + 1105111061065.

It is an arithmetic number, because the mean of its divisors is an integer number (4972999774752).

Almost surely, 2^{22102221221110} is an apocalyptic number.

22102221221110 is a deficient number, since it is larger than the sum of its proper divisors (17681776976906).

22102221221110 is a wasteful number, since it uses less digits than its factorization.

22102221221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210222122118.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22102221221110 its reverse (1112212220122), we get a palindrome (23214433441232).

The spelling of 22102221221110 in words is "twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred ten".