111201100220202 has 32 divisors (see below), whose sum is σ = 223225479659520. Its totient is φ = 36929935759920.

The previous prime is 111201100220137. The next prime is 111201100220227. The reversal of 111201100220202 is 202022001102111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10593802 + ... + 18292917.

It is an arithmetic number, because the mean of its divisors is an integer number (6975796239360).

Almost surely, 2^{111201100220202} is an apocalyptic number.

111201100220202 is an abundant number, since it is smaller than the sum of its proper divisors (112024379439318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111201100220202 is a wasteful number, since it uses less digits than its factorization.

111201100220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28889098.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111201100220202 its reverse (202022001102111), we get a palindrome (313223101322313).

The spelling of 111201100220202 in words is "one hundred eleven trillion, two hundred one billion, one hundred million, two hundred twenty thousand, two hundred two".