11122220210103 has 18 divisors (see below), whose sum is σ = 16511365156104. Its totient is φ = 7214413101264.

The previous prime is 11122220210081. The next prime is 11122220210113. The reversal of 11122220210103 is 30101202222111.

11122220210103 is a `hidden beast` number, since 11 + 122 + 220 + 210 + 103 = 666.

It is not a de Polignac number, because 11122220210103 - 2²⁴ = 11122203432887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122220210113) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 451339851 + ... + 451364492.

It is an arithmetic number, because the mean of its divisors is an integer number (917298064228).

Almost surely, 2^{11122220210103} is an apocalyptic number.

11122220210103 is a deficient number, since it is larger than the sum of its proper divisors (5389144946001).

11122220210103 is an equidigital number, since it uses as much as digits as its factorization.

11122220210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902704423 (or 902704383 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11122220210103 its reverse (30101202222111), we get a palindrome (41223422432214).

The spelling of 11122220210103 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, two hundred ten thousand, one hundred three".