51100705222 has 16 divisors (see below), whose sum is σ = 87637934880. Its totient is φ = 21891120768.

The previous prime is 51100705177. The next prime is 51100705241. The reversal of 51100705222 is 22250700115.

It is a super-2 number, since 2×51100705222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730483 + ... + 797374.

It is an arithmetic number, because the mean of its divisors is an integer number (5477370930).

Almost surely, 2^51100705222 is an apocalyptic number.

51100705222 is a deficient number, since it is larger than the sum of its proper divisors (36537229658).

51100705222 is a wasteful number, since it uses less digits than its factorization.

51100705222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530255.

The product of its (nonzero) digits is 1400, while the sum is 25.

The spelling of 51100705222 in words is "fifty-one billion, one hundred million, seven hundred five thousand, two hundred twenty-two".