11200221110002 has 4 divisors (see below), whose sum is σ = 16800331665006. Its totient is φ = 5600110555000.

The previous prime is 11200221109999. The next prime is 11200221110003. The reversal of 11200221110002 is 20001112200211.

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., 8153943071121 + 3046278038881 = 2855511^2 + 1745359^2 .

It is not an unprimeable number, because it can be changed into a prime (11200221110003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800055277499 + ... + 2800055277502.

Almost surely, 2^{11200221110002} is an apocalyptic number.

11200221110002 is a deficient number, since it is larger than the sum of its proper divisors (5600110555004).

11200221110002 is an equidigital number, since it uses as much as digits as its factorization.

11200221110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600110555003.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11200221110002 its reverse (20001112200211), we get a palindrome (31201333310213).

The spelling of 11200221110002 in words is "eleven trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand, two".