111102220001002 has 8 divisors (see below), whose sum is σ = 166663434539556. Its totient is φ = 55547741821152.

The previous prime is 111102220000979. The next prime is 111102220001011. The reversal of 111102220001002 is 200100022201111.

It can be written as a sum of positive squares in 2 ways, for example, as 89657624250441 + 21444595750561 = 9468771^2 + 4630831^2 .

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

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, 1684048443 + ... + 1684114414.

Almost surely, 2^{111102220001002} is an apocalyptic number.

111102220001002 is a deficient number, since it is larger than the sum of its proper divisors (55561214538554).

111102220001002 is a wasteful number, since it uses less digits than its factorization.

111102220001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368179352.

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

Adding to 111102220001002 its reverse (200100022201111), we get a palindrome (311202242202113).

The spelling of 111102220001002 in words is "one hundred eleven trillion, one hundred two billion, two hundred twenty million, one thousand, two".