120220000 has 60 divisors (see below), whose sum is σ = 295808436. Its totient is φ = 48080000.

The previous prime is 120219991. The next prime is 120220003. The reversal of 120220000 is 22021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16995 + ... + 23005.

Almost surely, 2^120220000 is an apocalyptic number.

120220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147904218).

120220000 is an abundant number, since it is smaller than the sum of its proper divisors (175588436).

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

120220000 is an frugal number, since it uses more digits than its factorization.

120220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 120220000 is about 10964.4881321473. The cubic root of 120220000 is about 493.5436567689.

Adding to 120220000 its reverse (22021), we get a palindrome (120242021).

The spelling of 120220000 in words is "one hundred twenty million, two hundred twenty thousand".