11011100100002 has 4 divisors (see below), whose sum is σ = 16516650150006. Its totient is φ = 5505550050000.

The previous prime is 11011100099981. The next prime is 11011100100019. The reversal of 11011100100002 is 20000100111011.

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., 9822212989681 + 1188887110321 = 3134041^2 + 1090361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752775024999 + ... + 2752775025002.

Almost surely, 2^{11011100100002} is an apocalyptic number.

11011100100002 is a deficient number, since it is larger than the sum of its proper divisors (5505550050004).

11011100100002 is an equidigital number, since it uses as much as digits as its factorization.

11011100100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505550050003.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11011100100002 its reverse (20000100111011), we get a palindrome (31011200211013).

The spelling of 11011100100002 in words is "eleven trillion, eleven billion, one hundred million, one hundred thousand, two".