255122140211422 has 32 divisors (see below), whose sum is σ = 435629238393600. Its totient is φ = 110921227686720.

The previous prime is 255122140211417. The next prime is 255122140211431. The reversal of 255122140211422 is 224112041221552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36153313 + ... + 42629875.

It is an arithmetic number, because the mean of its divisors is an integer number (13613413699800).

Almost surely, 2^{255122140211422} is an apocalyptic number.

255122140211422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255122140211422 is a deficient number, since it is larger than the sum of its proper divisors (180507098182178).

255122140211422 is a wasteful number, since it uses less digits than its factorization.

255122140211422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554448.

The product of its (nonzero) digits is 25600, while the sum is 34.

Adding to 255122140211422 its reverse (224112041221552), we get a palindrome (479234181432974).

The spelling of 255122140211422 in words is "two hundred fifty-five trillion, one hundred twenty-two billion, one hundred forty million, two hundred eleven thousand, four hundred twenty-two".