1111102221202 has 8 divisors (see below), whose sum is σ = 1666788397056. Its totient is φ = 555506088852.

The previous prime is 1111102221197. The next prime is 1111102221259. The reversal of 1111102221202 is 2021222011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22480018 + ... + 22529389.

It is an arithmetic number, because the mean of its divisors is an integer number (208348549632).

Almost surely, 2^{1111102221202} is an apocalyptic number.

1111102221202 is a deficient number, since it is larger than the sum of its proper divisors (555686175854).

1111102221202 is a wasteful number, since it uses less digits than its factorization.

1111102221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45021752.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1111102221202 its reverse (2021222011111), we get a palindrome (3132324232313).

The spelling of 1111102221202 in words is "one trillion, one hundred eleven billion, one hundred two million, two hundred twenty-one thousand, two hundred two".