120223422 has 108 divisors (see below), whose sum is σ = 305742528. Its totient is φ = 34108800.

The previous prime is 120223417. The next prime is 120223423. The reversal of 120223422 is 224322021.

120223422 is a `hidden beast` number, since 1 + 20 + 223 + 422 = 666.

It is a super-4 number, since 4×120223422⁴ (a number of 33 digits) contains 4444 as substring.

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 = 120223395 and 120223404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 629347 + ... + 629537.

Almost surely, 2^120223422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152871264).

120223422 is an abundant number, since it is smaller than the sum of its proper divisors (185519106).

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

120223422 is a wasteful number, since it uses less digits than its factorization.

120223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 224 counting only the distinct ones).

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

The square root of 120223422 is about 10964.6441802732. The cubic root of 120223422 is about 493.5483395460.

Adding to 120223422 its reverse (224322021), we get a palindrome (344545443).

The spelling of 120223422 in words is "one hundred twenty million, two hundred twenty-three thousand, four hundred twenty-two".