51222516114 has 64 divisors (see below), whose sum is σ = 133276907520. Its totient is φ = 12726088320.

The previous prime is 51222516113. The next prime is 51222516127. The reversal of 51222516114 is 41161522215.

51222516114 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 (51222516113) 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, 2399619 + ... + 2420870.

It is an arithmetic number, because the mean of its divisors is an integer number (2082451680).

Almost surely, 2^51222516114 is an apocalyptic number.

51222516114 is an abundant number, since it is smaller than the sum of its proper divisors (82054391406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51222516114 is a wasteful number, since it uses less digits than its factorization.

51222516114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820535.

The product of its digits is 4800, while the sum is 30.

The spelling of 51222516114 in words is "fifty-one billion, two hundred twenty-two million, five hundred sixteen thousand, one hundred fourteen".