11203221100002 has 32 divisors (see below), whose sum is σ = 23037638125824. Its totient is φ = 3629879913600.

The previous prime is 11203221099971. The next prime is 11203221100021. The reversal of 11203221100002 is 20000112230211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83958333 + ... + 84091664.

It is an arithmetic number, because the mean of its divisors is an integer number (719926191432).

Almost surely, 2^{11203221100002} is an apocalyptic number.

11203221100002 is an abundant number, since it is smaller than the sum of its proper divisors (11834417025822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11203221100002 is a wasteful number, since it uses less digits than its factorization.

11203221100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168050314.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11203221100002 its reverse (20000112230211), we get a palindrome (31203333330213).

The spelling of 11203221100002 in words is "eleven trillion, two hundred three billion, two hundred twenty-one million, one hundred thousand, two".