120210220103 has 4 divisors (see below), whose sum is σ = 120230224488. Its totient is φ = 120190215720.

The previous prime is 120210220093. The next prime is 120210220127. The reversal of 120210220103 is 301022012021.

It is a happy number.

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 120210220103 - 2²⁰ = 120209171527 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 (120210220183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9993176 + ... + 10005197.

It is an arithmetic number, because the mean of its divisors is an integer number (30057556122).

Almost surely, 2^120210220103 is an apocalyptic number.

120210220103 is a deficient number, since it is larger than the sum of its proper divisors (20004385).

120210220103 is an equidigital number, since it uses as much as digits as its factorization.

120210220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20004384.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120210220103 its reverse (301022012021), we get a palindrome (421232232124).

The spelling of 120210220103 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty thousand, one hundred three".