201442222210 has 32 divisors (see below), whose sum is σ = 365509158912. Its totient is φ = 79929722880.

The previous prime is 201442222151. The next prime is 201442222217. The reversal of 201442222210 is 12222244102.

It is not an unprimeable number, because it can be changed into a prime (201442222217) by changing a digit.

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, 15437949 + ... + 15450991.

It is an arithmetic number, because the mean of its divisors is an integer number (11422161216).

Almost surely, 2^201442222210 is an apocalyptic number.

201442222210 is a deficient number, since it is larger than the sum of its proper divisors (164066936702).

201442222210 is a wasteful number, since it uses less digits than its factorization.

201442222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25338.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201442222210 its reverse (12222244102), we get a palindrome (213664466312).

The spelling of 201442222210 in words is "two hundred one billion, four hundred forty-two million, two hundred twenty-two thousand, two hundred ten".