51012234100202 has 16 divisors (see below), whose sum is σ = 77026995326400. Its totient is φ = 25336577325600.

The previous prime is 51012234100153. The next prime is 51012234100207. The reversal of 51012234100202 is 20200143221015.

It is not an unprimeable number, because it can be changed into a prime (51012234100207) 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, 10300574 + ... + 14426582.

It is an arithmetic number, because the mean of its divisors is an integer number (4814187207900).

Almost surely, 2^{51012234100202} is an apocalyptic number.

51012234100202 is a deficient number, since it is larger than the sum of its proper divisors (26014761226198).

51012234100202 is a wasteful number, since it uses less digits than its factorization.

51012234100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167101.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 51012234100202 its reverse (20200143221015), we get a palindrome (71212377321217).

The spelling of 51012234100202 in words is "fifty-one trillion, twelve billion, two hundred thirty-four million, one hundred thousand, two hundred two".