120202200 has 144 divisors (see below), whose sum is σ = 413332920. Its totient is φ = 31288320.

The previous prime is 120202193. The next prime is 120202217. The reversal of 120202200 is 2202021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 76624 + ... + 78176.

Almost surely, 2^120202200 is an apocalyptic number.

120202200 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 120202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206666460).

120202200 is an abundant number, since it is smaller than the sum of its proper divisors (293130720).

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

120202200 is a wasteful number, since it uses less digits than its factorization.

120202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 120202200 is about 10963.6763907003. The cubic root of 120202200 is about 493.5192972317.

Adding to 120202200 its reverse (2202021), we get a palindrome (122404221).

The spelling of 120202200 in words is "one hundred twenty million, two hundred two thousand, two hundred".