83212443622 has 16 divisors (see below), whose sum is σ = 155618076672. Its totient is φ = 32420432520.

The previous prime is 83212443619. The next prime is 83212443647. The reversal of 83212443622 is 22634421238.

It is a happy number.

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, 270170118 + ... + 270170425.

It is an arithmetic number, because the mean of its divisors is an integer number (9726129792).

Almost surely, 2^83212443622 is an apocalyptic number.

83212443622 is a deficient number, since it is larger than the sum of its proper divisors (72405633050).

83212443622 is a wasteful number, since it uses less digits than its factorization.

83212443622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540340563.

The product of its digits is 110592, while the sum is 37.

The spelling of 83212443622 in words is "eighty-three billion, two hundred twelve million, four hundred forty-three thousand, six hundred twenty-two".