222120112012102 has 8 divisors (see below), whose sum is σ = 334011041256312. Its totient is φ = 110783098260000.

The previous prime is 222120112012093. The next prime is 222120112012109. The reversal of 222120112012102 is 201210211021222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222120112012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120112012109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138478872024 + ... + 138478873627.

It is an arithmetic number, because the mean of its divisors is an integer number (41751380157039).

Almost surely, 2^{222120112012102} is an apocalyptic number.

222120112012102 is a deficient number, since it is larger than the sum of its proper divisors (111890929244210).

222120112012102 is a wasteful number, since it uses less digits than its factorization.

222120112012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276957746054.

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

Adding to 222120112012102 its reverse (201210211021222), we get a palindrome (423330323033324).

The spelling of 222120112012102 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twelve million, twelve thousand, one hundred two".