111222001121102 has 8 divisors (see below), whose sum is σ = 166845084941856. Its totient is φ = 55606972807152.

The previous prime is 111222001121057. The next prime is 111222001121141. The reversal of 111222001121102 is 201121100222111.

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, 2013842183 + ... + 2013897410.

It is an arithmetic number, because the mean of its divisors is an integer number (20855635617732).

Almost surely, 2^{111222001121102} is an apocalyptic number.

111222001121102 is a deficient number, since it is larger than the sum of its proper divisors (55623083820754).

111222001121102 is a wasteful number, since it uses less digits than its factorization.

111222001121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027753402.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111222001121102 its reverse (201121100222111), we get a palindrome (312343101343213).

The spelling of 111222001121102 in words is "one hundred eleven trillion, two hundred twenty-two billion, one million, one hundred twenty-one thousand, one hundred two".