120222234 has 48 divisors (see below), whose sum is σ = 299126880. Its totient is φ = 34512480.

The previous prime is 120222229. The next prime is 120222239. The reversal of 120222234 is 432222021.

It is an interprime number because it is at equal distance from previous prime (120222229) and next prime (120222239).

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 (120222239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12217 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (6231810).

Almost surely, 2^120222234 is an apocalyptic number.

120222234 is an abundant number, since it is smaller than the sum of its proper divisors (178904646).

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

120222234 is a wasteful number, since it uses less digits than its factorization.

120222234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31995 (or 31992 counting only the distinct ones).

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

The square root of 120222234 is about 10964.5900060148. The cubic root of 120222234 is about 493.5467138579.

Adding to 120222234 its reverse (432222021), we get a palindrome (552444255).

It can be divided in two parts, 1202 and 22234, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 120222234 in words is "one hundred twenty million, two hundred twenty-two thousand, two hundred thirty-four".