120121023100210 has 64 divisors (see below), whose sum is σ = 254069058945024. Its totient is φ = 40433443934400.

The previous prime is 120121023100153. The next prime is 120121023100213. The reversal of 120121023100210 is 12001320121021.

It is a super-3 number, since 3×120121023100210³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120121023100213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 765706494 + ... + 765863353.

It is an arithmetic number, because the mean of its divisors is an integer number (3969829046016).

Almost surely, 2^{120121023100210} is an apocalyptic number.

120121023100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120121023100210 is an abundant number, since it is smaller than the sum of its proper divisors (133948035844814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120121023100210 is a wasteful number, since it uses less digits than its factorization.

120121023100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531569919.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120121023100210 its reverse (12001320121021), we get a palindrome (132122343221231).

The spelling of 120121023100210 in words is "one hundred twenty trillion, one hundred twenty-one billion, twenty-three million, one hundred thousand, two hundred ten".