120210210180 has 72 divisors (see below), whose sum is σ = 366674817600. Its totient is φ = 31876963392.

The previous prime is 120210210179. The next prime is 120210210181. The reversal of 120210210180 is 81012012021.

It is an interprime number because it is at equal distance from previous prime (120210210179) and next prime (120210210181).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120210210181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833240 + ... + 1897679.

It is an arithmetic number, because the mean of its divisors is an integer number (5092705800).

Almost surely, 2^120210210180 is an apocalyptic number.

120210210180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210210180 is an abundant number, since it is smaller than the sum of its proper divisors (246464607420).

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

120210210180 is a wasteful number, since it uses less digits than its factorization.

120210210180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731113 (or 3731108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The spelling of 120210210180 in words is "one hundred twenty billion, two hundred ten million, two hundred ten thousand, one hundred eighty".