65020073422 has 32 divisors (see below), whose sum is σ = 103329354240. Its totient is φ = 30621323040.

The previous prime is 65020073411. The next prime is 65020073441. The reversal of 65020073422 is 22437002056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2774229 + ... + 2797567.

It is an arithmetic number, because the mean of its divisors is an integer number (3229042320).

Almost surely, 2^65020073422 is an apocalyptic number.

65020073422 is a deficient number, since it is larger than the sum of its proper divisors (38309280818).

65020073422 is a wasteful number, since it uses less digits than its factorization.

65020073422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24288.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 65020073422 its reverse (22437002056), we get a palindrome (87457075478).

The spelling of 65020073422 in words is "sixty-five billion, twenty million, seventy-three thousand, four hundred twenty-two".