120223212 has 48 divisors (see below), whose sum is σ = 298068960. Its totient is φ = 37642752.

The previous prime is 120223157. The next prime is 120223217. The reversal of 120223212 is 212322021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120223191 and 120223200.

It is not an unprimeable number, because it can be changed into a prime (120223217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8208 + ... + 17544.

It is an arithmetic number, because the mean of its divisors is an integer number (6209770).

Almost surely, 2^120223212 is an apocalyptic number.

120223212 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 120223212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149034480).

120223212 is an abundant number, since it is smaller than the sum of its proper divisors (177845748).

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

120223212 is a wasteful number, since it uses less digits than its factorization.

120223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410 (or 9408 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120223212 is about 10964.6346040349. The cubic root of 120223212 is about 493.5480521777.

Adding to 120223212 its reverse (212322021), we get a palindrome (332545233).

The spelling of 120223212 in words is "one hundred twenty million, two hundred twenty-three thousand, two hundred twelve".