111200202002002 has 4 divisors (see below), whose sum is σ = 166800303003006. Its totient is φ = 55600101001000.

The previous prime is 111200202001991. The next prime is 111200202002017. The reversal of 111200202002002 is 200200202002111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110195217806881 + 1004984195121 = 10497391^2 + 1002489^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27800050500499 + ... + 27800050500502.

Almost surely, 2^{111200202002002} is an apocalyptic number.

111200202002002 is a deficient number, since it is larger than the sum of its proper divisors (55600101001004).

111200202002002 is an equidigital number, since it uses as much as digits as its factorization.

111200202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55600101001003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 111200202002002 its reverse (200200202002111), we get a palindrome (311400404004113).

The spelling of 111200202002002 in words is "one hundred eleven trillion, two hundred billion, two hundred two million, two thousand, two".