11220110102001 has 32 divisors (see below), whose sum is σ = 15406192764288. Its totient is φ = 7258163328000.

The previous prime is 11220110101939. The next prime is 11220110102077. The reversal of 11220110102001 is 10020101102211.

11220110102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11220110102001 - 2⁷ = 11220110101873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220110102501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109949001 + ... + 110051001.

It is an arithmetic number, because the mean of its divisors is an integer number (481443523884).

Almost surely, 2^{11220110102001} is an apocalyptic number.

It is an amenable number.

11220110102001 is a deficient number, since it is larger than the sum of its proper divisors (4186082662287).

11220110102001 is a wasteful number, since it uses less digits than its factorization.

11220110102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104721.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11220110102001 its reverse (10020101102211), we get a palindrome (21240211204212).

The spelling of 11220110102001 in words is "eleven trillion, two hundred twenty billion, one hundred ten million, one hundred two thousand, one".