201012150 has 48 divisors (see below), whose sum is σ = 499396608. Its totient is φ = 53508000.

The previous prime is 201012121. The next prime is 201012151. The reversal of 201012150 is 51210102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012151) 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 23 ways as a sum of consecutive naturals, for example, 135915 + ... + 137385.

It is an arithmetic number, because the mean of its divisors is an integer number (10404096).

Almost surely, 2^201012150 is an apocalyptic number.

201012150 is an abundant number, since it is smaller than the sum of its proper divisors (298384458).

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

201012150 is a wasteful number, since it uses less digits than its factorization.

201012150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 201012150 is about 14177.8753697442. The cubic root of 201012150 is about 585.7884029886.

Adding to 201012150 its reverse (51210102), we get a palindrome (252222252).

The spelling of 201012150 in words is "two hundred one million, twelve thousand, one hundred fifty".