222102221221102 has 8 divisors (see below), whose sum is σ = 336896627695200. Its totient is φ = 109803345322704.

The previous prime is 222102221221043. The next prime is 222102221221147. The reversal of 222102221221102 is 201122122201222.

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, 623882643702 + ... + 623882644057.

It is an arithmetic number, because the mean of its divisors is an integer number (42112078461900).

Almost surely, 2^{222102221221102} is an apocalyptic number.

222102221221102 is a deficient number, since it is larger than the sum of its proper divisors (114794406474098).

222102221221102 is a wasteful number, since it uses less digits than its factorization.

222102221221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247765287850.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222102221221102 its reverse (201122122201222), we get a palindrome (423224343422324).

The spelling of 222102221221102 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred two".