200120252 has 12 divisors (see below), whose sum is σ = 361507776. Its totient is φ = 96832320.

The previous prime is 200120251. The next prime is 200120257. The reversal of 200120252 is 252021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806813 + ... + 807060.

It is an arithmetic number, because the mean of its divisors is an integer number (30125648).

Almost surely, 2^200120252 is an apocalyptic number.

It is an amenable number.

200120252 is a deficient number, since it is larger than the sum of its proper divisors (161387524).

200120252 is a wasteful number, since it uses less digits than its factorization.

200120252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613908 (or 1613906 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200120252 is about 14146.3865350838. The cubic root of 200120252 is about 584.9207304869.

Adding to 200120252 its reverse (252021002), we get a palindrome (452141254).

The spelling of 200120252 in words is "two hundred million, one hundred twenty thousand, two hundred fifty-two".