220000121103 has 32 divisors (see below), whose sum is σ = 344437885440. Its totient is φ = 122267249280.

The previous prime is 220000121063. The next prime is 220000121147. The reversal of 220000121103 is 301121000022.

220000121103 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 220000121103 - 2⁶ = 220000121039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000123103) 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 31 ways as a sum of consecutive naturals, for example, 1910653 + ... + 2022521.

It is an arithmetic number, because the mean of its divisors is an integer number (10763683920).

Almost surely, 2^220000121103 is an apocalyptic number.

220000121103 is a deficient number, since it is larger than the sum of its proper divisors (124437764337).

220000121103 is a wasteful number, since it uses less digits than its factorization.

220000121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114447.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 220000121103 its reverse (301121000022), we get a palindrome (521121121125).

The spelling of 220000121103 in words is "two hundred twenty billion, one hundred twenty-one thousand, one hundred three".