65100030212 has 96 divisors (see below), whose sum is σ = 138540460800. Its totient is φ = 26170034688.

The previous prime is 65100030187. The next prime is 65100030227. The reversal of 65100030212 is 21203000156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27248714 + ... + 27251102.

It is an arithmetic number, because the mean of its divisors is an integer number (1443129800).

Almost surely, 2^65100030212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65100030212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69270230400).

65100030212 is an abundant number, since it is smaller than the sum of its proper divisors (73440430588).

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

65100030212 is a wasteful number, since it uses less digits than its factorization.

65100030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373 (or 3371 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 65100030212 its reverse (21203000156), we get a palindrome (86303030368).

The spelling of 65100030212 in words is "sixty-five billion, one hundred million, thirty thousand, two hundred twelve".