111101120220202 has 32 divisors (see below), whose sum is σ = 190490691815424. Its totient is φ = 47606859475200.

The previous prime is 111101120220179. The next prime is 111101120220203. The reversal of 111101120220202 is 202022021101111.

It is not an unprimeable number, because it can be changed into a prime (111101120220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2835567052 + ... + 2835606232.

It is an arithmetic number, because the mean of its divisors is an integer number (5952834119232).

Almost surely, 2^{111101120220202} is an apocalyptic number.

111101120220202 is a deficient number, since it is larger than the sum of its proper divisors (79389571595222).

111101120220202 is a wasteful number, since it uses less digits than its factorization.

111101120220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67654.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111101120220202 its reverse (202022021101111), we get a palindrome (313123141321313).

The spelling of 111101120220202 in words is "one hundred eleven trillion, one hundred one billion, one hundred twenty million, two hundred twenty thousand, two hundred two".