111101221011002 has 8 divisors (see below), whose sum is σ = 167349119515200. Its totient is φ = 55318181172604.

The previous prime is 111101221010987. The next prime is 111101221011013. The reversal of 111101221011002 is 200110122101111.

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, 116214665852 + ... + 116214666807.

It is an arithmetic number, because the mean of its divisors is an integer number (20918639939400).

Almost surely, 2^{111101221011002} is an apocalyptic number.

111101221011002 is a deficient number, since it is larger than the sum of its proper divisors (56247898504198).

111101221011002 is a wasteful number, since it uses less digits than its factorization.

111101221011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232429332900.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111101221011002 its reverse (200110122101111), we get a palindrome (311211343112113).

The spelling of 111101221011002 in words is "one hundred eleven trillion, one hundred one billion, two hundred twenty-one million, eleven thousand, two".