83009222 has 4 divisors (see below), whose sum is σ = 124513836. Its totient is φ = 41504610.

The previous prime is 83009219. The next prime is 83009239. The reversal of 83009222 is 22290038.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 83009191 and 83009200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20752304 + ... + 20752307.

It is an arithmetic number, because the mean of its divisors is an integer number (31128459).

Almost surely, 2^83009222 is an apocalyptic number.

83009222 is a deficient number, since it is larger than the sum of its proper divisors (41504614).

83009222 is a wasteful number, since it uses less digits than its factorization.

83009222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41504613.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 83009222 is about 9110.9396880893. The cubic root of 83009222 is about 436.2232219752.

The spelling of 83009222 in words is "eighty-three million, nine thousand, two hundred twenty-two".