201344143222 has 64 divisors (see below), whose sum is σ = 320002560000. Its totient is φ = 94887936000.

The previous prime is 201344143183. The next prime is 201344143243. The reversal of 201344143222 is 222341443102.

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, 161203654 + ... + 161204902.

It is an arithmetic number, because the mean of its divisors is an integer number (5000040000).

Almost surely, 2^201344143222 is an apocalyptic number.

201344143222 is a deficient number, since it is larger than the sum of its proper divisors (118658416778).

201344143222 is a wasteful number, since it uses less digits than its factorization.

201344143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 201344143222 its reverse (222341443102), we get a palindrome (423685586324).

The spelling of 201344143222 in words is "two hundred one billion, three hundred forty-four million, one hundred forty-three thousand, two hundred twenty-two".