201140220422 has 16 divisors (see below), whose sum is σ = 304874842272. Its totient is φ = 99516781440.

The previous prime is 201140220409. The next prime is 201140220427. The reversal of 201140220422 is 224022041102.

It is a junction number, because it is equal to n+sod(n) for n = 201140220394 and 201140220403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201140220427) 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 7 ways as a sum of consecutive naturals, for example, 109229 + ... + 643592.

It is an arithmetic number, because the mean of its divisors is an integer number (19054677642).

Almost surely, 2^201140220422 is an apocalyptic number.

201140220422 is a deficient number, since it is larger than the sum of its proper divisors (103734621850).

201140220422 is a wasteful number, since it uses less digits than its factorization.

201140220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754223.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 201140220422 its reverse (224022041102), we get a palindrome (425162261524).

The spelling of 201140220422 in words is "two hundred one billion, one hundred forty million, two hundred twenty thousand, four hundred twenty-two".