201241315222 has 16 divisors (see below), whose sum is σ = 302114757744. Its totient is φ = 100536436000.

The previous prime is 201241315193. The next prime is 201241315267. The reversal of 201241315222 is 222513142102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13616697 + ... + 13631467.

It is an arithmetic number, because the mean of its divisors is an integer number (18882172359).

Almost surely, 2^201241315222 is an apocalyptic number.

201241315222 is a deficient number, since it is larger than the sum of its proper divisors (100873442522).

201241315222 is a wasteful number, since it uses less digits than its factorization.

201241315222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20015.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 201241315222 its reverse (222513142102), we get a palindrome (423754457324).

The spelling of 201241315222 in words is "two hundred one billion, two hundred forty-one million, three hundred fifteen thousand, two hundred twenty-two".