2211003021103 has 16 divisors (see below), whose sum is σ = 2224962994176. Its totient is φ = 2197092680640.

The previous prime is 2211003021077. The next prime is 2211003021109. The reversal of 2211003021103 is 3011203001122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211003021103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211003021109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408912226 + ... + 408917632.

It is an arithmetic number, because the mean of its divisors is an integer number (139060187136).

Almost surely, 2^{2211003021103} is an apocalyptic number.

2211003021103 is a deficient number, since it is larger than the sum of its proper divisors (13959973073).

2211003021103 is a wasteful number, since it uses less digits than its factorization.

2211003021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2211003021103 its reverse (3011203001122), we get a palindrome (5222206022225).

The spelling of 2211003021103 in words is "two trillion, two hundred eleven billion, three million, twenty-one thousand, one hundred three".