120212230 has 16 divisors (see below), whose sum is σ = 219430944. Its totient is φ = 47407360.

The previous prime is 120212171. The next prime is 120212243. The reversal of 120212230 is 32212021.

It is a self number, because there is not a number n which added to its sum of digits gives 120212230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83947 + ... + 85366.

It is an arithmetic number, because the mean of its divisors is an integer number (13714434).

Almost surely, 2^120212230 is an apocalyptic number.

120212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120212230 is a deficient number, since it is larger than the sum of its proper divisors (99218714).

120212230 is a wasteful number, since it uses less digits than its factorization.

120212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169391.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120212230 is about 10964.1338007159. The cubic root of 120212230 is about 493.5330237161.

Adding to 120212230 its reverse (32212021), we get a palindrome (152424251).

The spelling of 120212230 in words is "one hundred twenty million, two hundred twelve thousand, two hundred thirty".