182220382402 has 16 divisors (see below), whose sum is σ = 279362587392. Its totient is φ = 89121257200.

The previous prime is 182220382361. The next prime is 182220382441. The reversal of 182220382402 is 204283022281.

It is a super-2 number, since 2×182220382402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5417458 + ... + 5450989.

It is an arithmetic number, because the mean of its divisors is an integer number (17460161712).

Almost surely, 2^182220382402 is an apocalyptic number.

182220382402 is a deficient number, since it is larger than the sum of its proper divisors (97142204990).

182220382402 is a wasteful number, since it uses less digits than its factorization.

182220382402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868633.

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 182220382402 in words is "one hundred eighty-two billion, two hundred twenty million, three hundred eighty-two thousand, four hundred two".