82622230 has 16 divisors (see below), whose sum is σ = 151527024. Its totient is φ = 32425120.

The previous prime is 82622201. The next prime is 82622249. The reversal of 82622230 is 3222628.

It is a junction number, because it is equal to n+sod(n) for n = 82622195 and 82622204.

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, 77416 + ... + 78475.

It is an arithmetic number, because the mean of its divisors is an integer number (9470439).

Almost surely, 2^82622230 is an apocalyptic number.

82622230 is a deficient number, since it is larger than the sum of its proper divisors (68904794).

82622230 is a wasteful number, since it uses less digits than its factorization.

82622230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155951.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 82622230 is about 9089.6771119771. The cubic root of 82622230 is about 435.5442696250.

Adding to 82622230 its reverse (3222628), we get a palindrome (85844858).

The spelling of 82622230 in words is "eighty-two million, six hundred twenty-two thousand, two hundred thirty".