65222611134632 has 64 divisors (see below), whose sum is σ = 140652729901440. Its totient is φ = 27774978739200.

The previous prime is 65222611134617. The next prime is 65222611134649. The reversal of 65222611134632 is 23643111622256.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2817332 + ... + 11763612.

It is an arithmetic number, because the mean of its divisors is an integer number (2197698904710).

Almost surely, 2^{65222611134632} is an apocalyptic number.

It is an amenable number.

65222611134632 is an abundant number, since it is smaller than the sum of its proper divisors (75430118766808).

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

65222611134632 is a wasteful number, since it uses less digits than its factorization.

65222611134632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947122 (or 8947118 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

Adding to 65222611134632 its reverse (23643111622256), we get a palindrome (88865722756888).

The spelling of 65222611134632 in words is "sixty-five trillion, two hundred twenty-two billion, six hundred eleven million, one hundred thirty-four thousand, six hundred thirty-two".