140400230222 has 16 divisors (see below), whose sum is σ = 240690917472. Its totient is φ = 60170325120.

The previous prime is 140400230213. The next prime is 140400230287. The reversal of 140400230222 is 222032004041.

It is a junction number, because it is equal to n+sod(n) for n = 140400230194 and 140400230203.

It is a congruent number.

It is an unprimeable number.

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, 1314458 + ... + 1417250.

It is an arithmetic number, because the mean of its divisors is an integer number (15043182342).

Almost surely, 2^140400230222 is an apocalyptic number.

140400230222 is a deficient number, since it is larger than the sum of its proper divisors (100290687250).

140400230222 is a wasteful number, since it uses less digits than its factorization.

140400230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200363.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 140400230222 its reverse (222032004041), we get a palindrome (362432234263).

The spelling of 140400230222 in words is "one hundred forty billion, four hundred million, two hundred thirty thousand, two hundred twenty-two".