120505225210 has 16 divisors (see below), whose sum is σ = 217092164256. Its totient is φ = 48161477008.

The previous prime is 120505225201. The next prime is 120505225213. The reversal of 120505225210 is 12522505021.

It is not an unprimeable number, because it can be changed into a prime (120505225213) 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 7 ways as a sum of consecutive naturals, for example, 5064172 + ... + 5087911.

It is an arithmetic number, because the mean of its divisors is an integer number (13568260266).

Almost surely, 2^120505225210 is an apocalyptic number.

120505225210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120505225210 is a deficient number, since it is larger than the sum of its proper divisors (96586939046).

120505225210 is a wasteful number, since it uses less digits than its factorization.

120505225210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153277.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 120505225210 in words is "one hundred twenty billion, five hundred five million, two hundred twenty-five thousand, two hundred ten".