22000120103 has 16 divisors (see below), whose sum is σ = 24803175936. Its totient is φ = 19361501280.

The previous prime is 22000120073. The next prime is 22000120123. The reversal of 22000120103 is 30102100022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22000120103 - 2⁶ = 22000120039 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 (22000120123) 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, 28043 + ... + 211628.

It is an arithmetic number, because the mean of its divisors is an integer number (1550198496).

Almost surely, 2^22000120103 is an apocalyptic number.

22000120103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22000120103 is a deficient number, since it is larger than the sum of its proper divisors (2803055833).

22000120103 is a wasteful number, since it uses less digits than its factorization.

22000120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240014.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22000120103 its reverse (30102100022), we get a palindrome (52102220125).

The spelling of 22000120103 in words is "twenty-two billion, one hundred twenty thousand, one hundred three".