201150210 has 32 divisors (see below), whose sum is σ = 483200640. Its totient is φ = 53591168.

The previous prime is 201150193. The next prime is 201150217. The reversal of 201150210 is 12051102.

It is a super-2 number, since 2×201150210² = 80922813966088200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201150217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40651 + ... + 45329.

It is an arithmetic number, because the mean of its divisors is an integer number (15100020).

Almost surely, 2^201150210 is an apocalyptic number.

201150210 is an abundant number, since it is smaller than the sum of its proper divisors (282050430).

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

201150210 is a wasteful number, since it uses less digits than its factorization.

201150210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122.

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

The square root of 201150210 is about 14182.7433876525. The cubic root of 201150210 is about 585.9224835049.

The spelling of 201150210 in words is "two hundred one million, one hundred fifty thousand, two hundred ten".