67755140222 has 64 divisors (see below), whose sum is σ = 130256100864. Its totient is φ = 25660851840.

The previous prime is 67755140221. The next prime is 67755140239. The reversal of 67755140222 is 22204155776.

It is a self number, because there is not a number n which added to its sum of digits gives 67755140222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67755140221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6906773 + ... + 6916575.

It is an arithmetic number, because the mean of its divisors is an integer number (2035251576).

Almost surely, 2^67755140222 is an apocalyptic number.

67755140222 is a deficient number, since it is larger than the sum of its proper divisors (62500960642).

67755140222 is a wasteful number, since it uses less digits than its factorization.

67755140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11073.

The product of its (nonzero) digits is 235200, while the sum is 41.

Adding to 67755140222 its reverse (22204155776), we get a palindrome (89959295998).

The spelling of 67755140222 in words is "sixty-seven billion, seven hundred fifty-five million, one hundred forty thousand, two hundred twenty-two".