222001112102 has 128 divisors (see below), whose sum is σ = 447300403200. Its totient is φ = 80036985600.

The previous prime is 222001112093. The next prime is 222001112129. The reversal of 222001112102 is 201211100222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21609227 + ... + 21619497.

It is an arithmetic number, because the mean of its divisors is an integer number (3494534400).

Almost surely, 2^222001112102 is an apocalyptic number.

222001112102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222001112102 is an abundant number, since it is smaller than the sum of its proper divisors (225299291098).

222001112102 is a wasteful number, since it uses less digits than its factorization.

222001112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222001112102 its reverse (201211100222), we get a palindrome (423212212324).

The spelling of 222001112102 in words is "two hundred twenty-two billion, one million, one hundred twelve thousand, one hundred two".