221210140132 has 24 divisors (see below), whose sum is σ = 410405569280. Its totient is φ = 104144266080.

The previous prime is 221210140127. The next prime is 221210140133. The reversal of 221210140132 is 231041012122.

221210140132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (221210140133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24102882 + ... + 24112057.

Almost surely, 2^221210140132 is an apocalyptic number.

It is an amenable number.

221210140132 is a deficient number, since it is larger than the sum of its proper divisors (189195429148).

221210140132 is a wasteful number, since it uses less digits than its factorization.

221210140132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48215011 (or 48215009 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 221210140132 its reverse (231041012122), we get a palindrome (452251152254).

The spelling of 221210140132 in words is "two hundred twenty-one billion, two hundred ten million, one hundred forty thousand, one hundred thirty-two".