120234222 has 48 divisors (see below), whose sum is σ = 268540272. Its totient is φ = 38855040.

The previous prime is 120234221. The next prime is 120234239. The reversal of 120234222 is 222432021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120234195 and 120234204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120234221) 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, 144973 + ... + 145799.

It is an arithmetic number, because the mean of its divisors is an integer number (5594589).

Almost surely, 2^120234222 is an apocalyptic number.

120234222 is an abundant number, since it is smaller than the sum of its proper divisors (148306050).

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

120234222 is a wasteful number, since it uses less digits than its factorization.

120234222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120234222 is about 10965.1366612551. The cubic root of 120234222 is about 493.5631180375.

Adding to 120234222 its reverse (222432021), we get a palindrome (342666243).

The spelling of 120234222 in words is "one hundred twenty million, two hundred thirty-four thousand, two hundred twenty-two".