222100111102 has 16 divisors (see below), whose sum is σ = 339487744320. Its totient is φ = 108938168352.

The previous prime is 222100111067. The next prime is 222100111151. The reversal of 222100111102 is 201111001222.

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, 554224 + ... + 866812.

It is an arithmetic number, because the mean of its divisors is an integer number (21217984020).

Almost surely, 2^222100111102 is an apocalyptic number.

222100111102 is a deficient number, since it is larger than the sum of its proper divisors (117387633218).

222100111102 is a wasteful number, since it uses less digits than its factorization.

222100111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319347.

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

Adding to 222100111102 its reverse (201111001222), we get a palindrome (423211112324).

The spelling of 222100111102 in words is "two hundred twenty-two billion, one hundred million, one hundred eleven thousand, one hundred two".