120211100122 has 8 divisors (see below), whose sum is σ = 180319101696. Its totient is φ = 60104732892.

The previous prime is 120211100089. The next prime is 120211100123. The reversal of 120211100122 is 221001112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120211100123) 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, 204268 + ... + 531175.

It is an arithmetic number, because the mean of its divisors is an integer number (22539887712).

Almost surely, 2^120211100122 is an apocalyptic number.

120211100122 is a deficient number, since it is larger than the sum of its proper divisors (60108001574).

120211100122 is an equidigital number, since it uses as much as digits as its factorization.

120211100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817172.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120211100122 its reverse (221001112021), we get a palindrome (341212212143).

The spelling of 120211100122 in words is "one hundred twenty billion, two hundred eleven million, one hundred thousand, one hundred twenty-two".