222210221102 has 16 divisors (see below), whose sum is σ = 333890433072. Its totient is φ = 110913496320.

The previous prime is 222210221089. The next prime is 222210221117. The reversal of 222210221102 is 201122012222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5801438 + ... + 5839614.

It is an arithmetic number, because the mean of its divisors is an integer number (20868152067).

Almost surely, 2^222210221102 is an apocalyptic number.

222210221102 is a deficient number, since it is larger than the sum of its proper divisors (111680211970).

222210221102 is a wasteful number, since it uses less digits than its factorization.

222210221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43123.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222210221102 its reverse (201122012222), we get a palindrome (423332233324).

The spelling of 222210221102 in words is "two hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, one hundred two".