111112201021202 has 32 divisors (see below), whose sum is σ = 168625743681024. Its totient is φ = 54905291481600.

The previous prime is 111112201021187. The next prime is 111112201021231. The reversal of 111112201021202 is 202120102211111.

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, 487963208 + ... + 488190860.

It is an arithmetic number, because the mean of its divisors is an integer number (5269554490032).

Almost surely, 2^{111112201021202} is an apocalyptic number.

111112201021202 is a deficient number, since it is larger than the sum of its proper divisors (57513542659822).

111112201021202 is a wasteful number, since it uses less digits than its factorization.

111112201021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231314.

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

Adding to 111112201021202 its reverse (202120102211111), we get a palindrome (313232303232313).

The spelling of 111112201021202 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred one million, twenty-one thousand, two hundred two".