120345222 has 16 divisors (see below), whose sum is σ = 240997680. Its totient is φ = 40063872.

The previous prime is 120345217. The next prime is 120345229. The reversal of 120345222 is 222543021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120345229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7543 + ... + 17250.

It is an arithmetic number, because the mean of its divisors is an integer number (15062355).

Almost surely, 2^120345222 is an apocalyptic number.

120345222 is an abundant number, since it is smaller than the sum of its proper divisors (120652458).

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

120345222 is a wasteful number, since it uses less digits than its factorization.

120345222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25607.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 120345222 is about 10970.1969900271. The cubic root of 120345222 is about 493.7149568250.

Adding to 120345222 its reverse (222543021), we get a palindrome (342888243).

The spelling of 120345222 in words is "one hundred twenty million, three hundred forty-five thousand, two hundred twenty-two".