82212335 has 24 divisors (see below), whose sum is σ = 107021376. Its totient is φ = 60575040.

The previous prime is 82212293. The next prime is 82212337. The reversal of 82212335 is 53321228.

It is not a de Polignac number, because 82212335 - 2⁶ = 82212271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82212337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66170 + ... + 67400.

It is an arithmetic number, because the mean of its divisors is an integer number (4459224).

Almost surely, 2^82212335 is an apocalyptic number.

82212335 is a deficient number, since it is larger than the sum of its proper divisors (24809041).

82212335 is a wasteful number, since it uses less digits than its factorization.

82212335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1292 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 82212335 is about 9067.1017971566. The cubic root of 82212335 is about 434.8228194614.

The spelling of 82212335 in words is "eighty-two million, two hundred twelve thousand, three hundred thirty-five".