182226223844 has 24 divisors (see below), whose sum is σ = 365602157760. Its totient is φ = 77850586656.

The previous prime is 182226223813. The next prime is 182226223901. The reversal of 182226223844 is 448322622281.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 182226223795 and 182226223804.

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, 10256234 + ... + 10273985.

It is an arithmetic number, because the mean of its divisors is an integer number (15233423240).

Almost surely, 2^182226223844 is an apocalyptic number.

182226223844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

182226223844 is an abundant number, since it is smaller than the sum of its proper divisors (183375933916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182226223844 is a wasteful number, since it uses less digits than its factorization.

182226223844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20530547 (or 20530545 counting only the distinct ones).

The product of its digits is 589824, while the sum is 44.

The spelling of 182226223844 in words is "one hundred eighty-two billion, two hundred twenty-six million, two hundred twenty-three thousand, eight hundred forty-four".