201140321222 has 16 divisors (see below), whose sum is σ = 303032800752. Its totient is φ = 100129582080.

The previous prime is 201140321209. The next prime is 201140321231. The reversal of 201140321222 is 222123041102.

It is a junction number, because it is equal to n+sod(n) for n = 201140321194 and 201140321203.

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, 2129033 + ... + 2221499.

It is an arithmetic number, because the mean of its divisors is an integer number (18939550047).

Almost surely, 2^201140321222 is an apocalyptic number.

201140321222 is a deficient number, since it is larger than the sum of its proper divisors (101892479530).

201140321222 is a wasteful number, since it uses less digits than its factorization.

201140321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97223.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201140321222 its reverse (222123041102), we get a palindrome (423263362324).

The spelling of 201140321222 in words is "two hundred one billion, one hundred forty million, three hundred twenty-one thousand, two hundred twenty-two".