140244103430222 has 16 divisors (see below), whose sum is σ = 235087676704944. Its totient is φ = 62192507064000.

The previous prime is 140244103430219. The next prime is 140244103430227. The reversal of 140244103430222 is 222034301442041.

It is a happy number.

It is a super-2 number, since 2×140244103430222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140244103430227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77740632929 + ... + 77740634732.

It is an arithmetic number, because the mean of its divisors is an integer number (14692979794059).

Almost surely, 2^{140244103430222} is an apocalyptic number.

140244103430222 is a deficient number, since it is larger than the sum of its proper divisors (94843573274722).

140244103430222 is a wasteful number, since it uses less digits than its factorization.

140244103430222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155481267715.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140244103430222 its reverse (222034301442041), we get a palindrome (362278404872263).

The spelling of 140244103430222 in words is "one hundred forty trillion, two hundred forty-four billion, one hundred three million, four hundred thirty thousand, two hundred twenty-two".