111201200021202 has 16 divisors (see below), whose sum is σ = 234107789518560. Its totient is φ = 35116168427712.

The previous prime is 111201200021161. The next prime is 111201200021203. The reversal of 111201200021202 is 202120002102111.

It is not an unprimeable number, because it can be changed into a prime (111201200021203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487724561383 + ... + 487724561610.

It is an arithmetic number, because the mean of its divisors is an integer number (14631736844910).

Almost surely, 2^{111201200021202} is an apocalyptic number.

111201200021202 is an abundant number, since it is smaller than the sum of its proper divisors (122906589497358).

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

111201200021202 is a wasteful number, since it uses less digits than its factorization.

111201200021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975449123017.

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

Adding to 111201200021202 its reverse (202120002102111), we get a palindrome (313321202123313).

The spelling of 111201200021202 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, twenty-one thousand, two hundred two".