120310212 has 96 divisors (see below), whose sum is σ = 323326080. Its totient is φ = 34478080.

The previous prime is 120310193. The next prime is 120310219. The reversal of 120310212 is 212013021.

It is a super-2 number, since 2×120310212² = 28949094222969888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120310219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202588 + ... + 203180.

It is an arithmetic number, because the mean of its divisors is an integer number (3367980).

Almost surely, 2^120310212 is an apocalyptic number.

120310212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120310212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161663040).

120310212 is an abundant number, since it is smaller than the sum of its proper divisors (203015868).

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

120310212 is a wasteful number, since it uses less digits than its factorization.

120310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120310212 is about 10968.6011870247. The cubic root of 120310212 is about 493.6670761343.

Adding to 120310212 its reverse (212013021), we get a palindrome (332323233).

The spelling of 120310212 in words is "one hundred twenty million, three hundred ten thousand, two hundred twelve".