120022100003 has 4 divisors (see below), whose sum is σ = 129254569248. Its totient is φ = 110789630760.

The previous prime is 120022099999. The next prime is 120022100053. The reversal of 120022100003 is 300001220021.

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 120022100003 - 2² = 120022099999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120022100053) 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, 4616234603 + ... + 4616234628.

It is an arithmetic number, because the mean of its divisors is an integer number (32313642312).

Almost surely, 2^120022100003 is an apocalyptic number.

120022100003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120022100003 is a deficient number, since it is larger than the sum of its proper divisors (9232469245).

120022100003 is an equidigital number, since it uses as much as digits as its factorization.

120022100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232469244.

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

Adding to 120022100003 its reverse (300001220021), we get a palindrome (420023320024).

The spelling of 120022100003 in words is "one hundred twenty billion, twenty-two million, one hundred thousand, three".