82156022348 has 12 divisors (see below), whose sum is σ = 143775471840. Its totient is φ = 41077316112.

The previous prime is 82156022341. The next prime is 82156022357. The reversal of 82156022348 is 84322065128.

It is a super-2 number, since 2×82156022348² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82156022341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165998 + ... + 438026.

It is an arithmetic number, because the mean of its divisors is an integer number (11981289320).

Almost surely, 2^82156022348 is an apocalyptic number.

It is an amenable number.

82156022348 is a deficient number, since it is larger than the sum of its proper divisors (61619449492).

82156022348 is a wasteful number, since it uses less digits than its factorization.

82156022348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347536 (or 347534 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 82156022348 in words is "eighty-two billion, one hundred fifty-six million, twenty-two thousand, three hundred forty-eight".