82224406213 has 16 divisors (see below), whose sum is σ = 89569909440. Its totient is φ = 75212841600.

The previous prime is 82224406211. The next prime is 82224406279. The reversal of 82224406213 is 31260442228.

It is a cyclic number.

It is not a de Polignac number, because 82224406213 - 2¹ = 82224406211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82224406211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354328 + ... + 538513.

It is an arithmetic number, because the mean of its divisors is an integer number (5598119340).

Almost surely, 2^82224406213 is an apocalyptic number.

It is an amenable number.

82224406213 is a deficient number, since it is larger than the sum of its proper divisors (7345503227).

82224406213 is a wasteful number, since it uses less digits than its factorization.

82224406213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893028.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 82224406213 in words is "eighty-two billion, two hundred twenty-four million, four hundred six thousand, two hundred thirteen".