11222101211103 has 32 divisors (see below), whose sum is σ = 17350214676480. Its totient is φ = 7155281469600.

The previous prime is 11222101211089. The next prime is 11222101211197. The reversal of 11222101211103 is 30111210122211.

It is a happy number.

It is not a de Polignac number, because 11222101211103 - 2⁸ = 11222101210847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222101221103) 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, 4247553 + ... + 6362853.

It is an arithmetic number, because the mean of its divisors is an integer number (542194208640).

Almost surely, 2^{11222101211103} is an apocalyptic number.

11222101211103 is a deficient number, since it is larger than the sum of its proper divisors (6128113465377).

11222101211103 is a wasteful number, since it uses less digits than its factorization.

11222101211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123876 (or 2123870 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11222101211103 its reverse (30111210122211), we get a palindrome (41333311333314).

The spelling of 11222101211103 in words is "eleven trillion, two hundred twenty-two billion, one hundred one million, two hundred eleven thousand, one hundred three".