12220101103 has 4 divisors (see below), whose sum is σ = 13965829840. Its totient is φ = 10474372368.

The previous prime is 12220101073. The next prime is 12220101107. The reversal of 12220101103 is 30110102221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220101103 - 2²⁹ = 11683230191 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 (12220101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872864358 + ... + 872864371.

It is an arithmetic number, because the mean of its divisors is an integer number (3491457460).

Almost surely, 2^12220101103 is an apocalyptic number.

12220101103 is a deficient number, since it is larger than the sum of its proper divisors (1745728737).

12220101103 is an equidigital number, since it uses as much as digits as its factorization.

12220101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745728736.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12220101103 its reverse (30110102221), we get a palindrome (42330203324).

The spelling of 12220101103 in words is "twelve billion, two hundred twenty million, one hundred one thousand, one hundred three".