82222301 has 8 divisors (see below), whose sum is σ = 94189824. Its totient is φ = 70310160.

The previous prime is 82222289. The next prime is 82222307. The reversal of 82222301 is 10322228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82222301 - 2⁶ = 82222237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82222307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10610 + ... + 16643.

It is an arithmetic number, because the mean of its divisors is an integer number (11773728).

Almost surely, 2^82222301 is an apocalyptic number.

It is an amenable number.

82222301 is a deficient number, since it is larger than the sum of its proper divisors (11967523).

82222301 is a wasteful number, since it uses less digits than its factorization.

82222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27691.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 82222301 is about 9067.6513497156. The cubic root of 82222301 is about 434.8403888814.

Adding to 82222301 its reverse (10322228), we get a palindrome (92544529).

The spelling of 82222301 in words is "eighty-two million, two hundred twenty-two thousand, three hundred one".