111212201200202 has 16 divisors (see below), whose sum is σ = 167161945086720. Its totient is φ = 55491554342448.

The previous prime is 111212201200183. The next prime is 111212201200297. The reversal of 111212201200202 is 202002102212111.

It is a super-2 number, since 2×111212201200202² (a number of 29 digits) contains 22 as substring.

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, 205484324 + ... + 206024832.

It is an arithmetic number, because the mean of its divisors is an integer number (10447621567920).

Almost surely, 2^{111212201200202} is an apocalyptic number.

111212201200202 is a deficient number, since it is larger than the sum of its proper divisors (55949743886518).

111212201200202 is a wasteful number, since it uses less digits than its factorization.

111212201200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752245.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111212201200202 its reverse (202002102212111), we get a palindrome (313214303412313).

The spelling of 111212201200202 in words is "one hundred eleven trillion, two hundred twelve billion, two hundred one million, two hundred thousand, two hundred two".