111220101200202 has 16 divisors (see below), whose sum is σ = 222473808795360. Its totient is φ = 37067766000912.

The previous prime is 111220101200161. The next prime is 111220101200213. The reversal of 111220101200202 is 202002101022111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400223433 + ... + 1400302860.

It is an arithmetic number, because the mean of its divisors is an integer number (13904613049710).

Almost surely, 2^{111220101200202} is an apocalyptic number.

111220101200202 is an abundant number, since it is smaller than the sum of its proper divisors (111253707595158).

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

111220101200202 is a wasteful number, since it uses less digits than its factorization.

111220101200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800532917.

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

Adding to 111220101200202 its reverse (202002101022111), we get a palindrome (313222202222313).

The spelling of 111220101200202 in words is "one hundred eleven trillion, two hundred twenty billion, one hundred one million, two hundred thousand, two hundred two".