120100122220210 has 32 divisors (see below), whose sum is σ = 236772540897984. Its totient is φ = 43498776600000.

The previous prime is 120100122220207. The next prime is 120100122220231. The reversal of 120100122220210 is 12022221001021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2174911221 + ... + 2174966440.

It is an arithmetic number, because the mean of its divisors is an integer number (7399141903062).

Almost surely, 2^{120100122220210} is an apocalyptic number.

120100122220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120100122220210 is a deficient number, since it is larger than the sum of its proper divisors (116672418677774).

120100122220210 is a wasteful number, since it uses less digits than its factorization.

120100122220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349877930.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120100122220210 its reverse (12022221001021), we get a palindrome (132122343221231).

The spelling of 120100122220210 in words is "one hundred twenty trillion, one hundred billion, one hundred twenty-two million, two hundred twenty thousand, two hundred ten".