201220410 has 32 divisors (see below), whose sum is σ = 485471232. Its totient is φ = 53376320.

The previous prime is 201220391. The next prime is 201220423. The reversal of 201220410 is 14022102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11829 + ... + 23288.

It is an arithmetic number, because the mean of its divisors is an integer number (15170976).

Almost surely, 2^201220410 is an apocalyptic number.

201220410 is an abundant number, since it is smaller than the sum of its proper divisors (284250822).

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

201220410 is a wasteful number, since it uses less digits than its factorization.

201220410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35318.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 201220410 is about 14185.2180103092. The cubic root of 201220410 is about 585.9906365109.

Adding to 201220410 its reverse (14022102), we get a palindrome (215242512).

It can be divided in two parts, 2012 and 20410, that added together give a palindrome (22422).

The spelling of 201220410 in words is "two hundred one million, two hundred twenty thousand, four hundred ten".