201012252 has 96 divisors (see below), whose sum is σ = 551480832. Its totient is φ = 55800576.

The previous prime is 201012247. The next prime is 201012319. The reversal of 201012252 is 252210102.

It is a super-2 number, since 2×201012252² = 80811850908223008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725538 + ... + 725814.

It is an arithmetic number, because the mean of its divisors is an integer number (5744592).

Almost surely, 2^201012252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201012252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275740416).

201012252 is an abundant number, since it is smaller than the sum of its proper divisors (350468580).

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

201012252 is a wasteful number, since it uses less digits than its factorization.

201012252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 201012252 is about 14177.8789668977. The cubic root of 201012252 is about 585.7885020712.

Adding to 201012252 its reverse (252210102), we get a palindrome (453222354).

The spelling of 201012252 in words is "two hundred one million, twelve thousand, two hundred fifty-two".