82369222 has 24 divisors (see below), whose sum is σ = 137840976. Its totient is φ = 36695904.

The previous prime is 82369211. The next prime is 82369241. The reversal of 82369222 is 22296328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19983 + ... + 23749.

It is an arithmetic number, because the mean of its divisors is an integer number (5743374).

Almost surely, 2^82369222 is an apocalyptic number.

82369222 is a deficient number, since it is larger than the sum of its proper divisors (55471754).

82369222 is a wasteful number, since it uses less digits than its factorization.

82369222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3840 (or 3811 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 82369222 is about 9075.7491150869. The cubic root of 82369222 is about 435.0992366187.

The spelling of 82369222 in words is "eighty-two million, three hundred sixty-nine thousand, two hundred twenty-two".