51343684127222 has 32 divisors (see below), whose sum is σ = 82134345837600. Its totient is φ = 23987372709888.

The previous prime is 51343684127167. The next prime is 51343684127237. The reversal of 51343684127222 is 22272148634315.

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, 280032554 + ... + 280215842.

It is an arithmetic number, because the mean of its divisors is an integer number (2566698307425).

Almost surely, 2^{51343684127222} is an apocalyptic number.

51343684127222 is a deficient number, since it is larger than the sum of its proper divisors (30790661710378).

51343684127222 is a wasteful number, since it uses less digits than its factorization.

51343684127222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242720.

The product of its digits is 3870720, while the sum is 50.

The spelling of 51343684127222 in words is "fifty-one trillion, three hundred forty-three billion, six hundred eighty-four million, one hundred twenty-seven thousand, two hundred twenty-two".