201214522 has 8 divisors (see below), whose sum is σ = 317707200. Its totient is φ = 95312124.

The previous prime is 201214513. The next prime is 201214537. The reversal of 201214522 is 225412102.

201214522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 201214522.

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 3 ways as a sum of consecutive naturals, for example, 2647522 + ... + 2647597.

It is an arithmetic number, because the mean of its divisors is an integer number (39713400).

Almost surely, 2^201214522 is an apocalyptic number.

201214522 is a deficient number, since it is larger than the sum of its proper divisors (116492678).

201214522 is a wasteful number, since it uses less digits than its factorization.

201214522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295140.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 201214522 is about 14185.0104688012. The cubic root of 201214522 is about 585.9849208108.

Adding to 201214522 its reverse (225412102), we get a palindrome (426626624).

The spelling of 201214522 in words is "two hundred one million, two hundred fourteen thousand, five hundred twenty-two".