22240402382 has 16 divisors (see below), whose sum is σ = 36596707200. Its totient is φ = 10052795640.

The previous prime is 22240402381. The next prime is 22240402417. The reversal of 22240402382 is 28320404222.

It is a super-2 number, since 2×22240402382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240402381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819882 + ... + 2827757.

It is an arithmetic number, because the mean of its divisors is an integer number (2287294200).

Almost surely, 2^22240402382 is an apocalyptic number.

22240402382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22240402382 is a deficient number, since it is larger than the sum of its proper divisors (14356304818).

22240402382 is a wasteful number, since it uses less digits than its factorization.

22240402382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647831.

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 22240402382 in words is "twenty-two billion, two hundred forty million, four hundred two thousand, three hundred eighty-two".