140100221422 has 32 divisors (see below), whose sum is σ = 249567897600. Its totient is φ = 57712501728.

The previous prime is 140100221413. The next prime is 140100221447. The reversal of 140100221422 is 224122001041.

It is a self number, because there is not a number n which added to its sum of digits gives 140100221422.

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 15 ways as a sum of consecutive naturals, for example, 683172 + ... + 864247.

It is an arithmetic number, because the mean of its divisors is an integer number (7798996800).

Almost surely, 2^140100221422 is an apocalyptic number.

140100221422 is a deficient number, since it is larger than the sum of its proper divisors (109467676178).

140100221422 is a wasteful number, since it uses less digits than its factorization.

140100221422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547680.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 140100221422 its reverse (224122001041), we get a palindrome (364222222463).

The spelling of 140100221422 in words is "one hundred forty billion, one hundred million, two hundred twenty-one thousand, four hundred twenty-two".