51230202114522 has 16 divisors (see below), whose sum is σ = 103088995668000. Its totient is φ = 16971968798352.

The previous prime is 51230202114517. The next prime is 51230202114527. The reversal of 51230202114522 is 22541120203215.

It is an interprime number because it is at equal distance from previous prime (51230202114517) and next prime (51230202114527).

It is a self number, because there is not a number n which added to its sum of digits gives 51230202114522.

It is not an unprimeable number, because it can be changed into a prime (51230202114527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26191308897 + ... + 26191310852.

It is an arithmetic number, because the mean of its divisors is an integer number (6443062229250).

Almost surely, 2^{51230202114522} is an apocalyptic number.

51230202114522 is an abundant number, since it is smaller than the sum of its proper divisors (51858793553478).

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

51230202114522 is a wasteful number, since it uses less digits than its factorization.

51230202114522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52382619917.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 51230202114522 its reverse (22541120203215), we get a palindrome (73771322317737).

The spelling of 51230202114522 in words is "fifty-one trillion, two hundred thirty billion, two hundred two million, one hundred fourteen thousand, five hundred twenty-two".