83283781822 has 32 divisors (see below), whose sum is σ = 132829200000. Its totient is φ = 39053308896.

The previous prime is 83283781811. The next prime is 83283781849. The reversal of 83283781822 is 22818738238.

It is a self number, because there is not a number n which added to its sum of digits gives 83283781822.

It is a congruent number.

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, 1820829 + ... + 1866007.

It is an arithmetic number, because the mean of its divisors is an integer number (4150912500).

Almost surely, 2^83283781822 is an apocalyptic number.

83283781822 is a deficient number, since it is larger than the sum of its proper divisors (49545418178).

83283781822 is a wasteful number, since it uses less digits than its factorization.

83283781822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45688.

The product of its digits is 2064384, while the sum is 52.

The spelling of 83283781822 in words is "eighty-three billion, two hundred eighty-three million, seven hundred eighty-one thousand, eight hundred twenty-two".