22424044040222 has 32 divisors (see below), whose sum is σ = 38252589631488. Its totient is φ = 9766286100000.

The previous prime is 22424044040221. The next prime is 22424044040267. The reversal of 22424044040222 is 22204044042422.

It is a super-2 number, since 2×22424044040222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424044040221) 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 15 ways as a sum of consecutive naturals, for example, 162702554 + ... + 162840317.

It is an arithmetic number, because the mean of its divisors is an integer number (1195393425984).

Almost surely, 2^{22424044040222} is an apocalyptic number.

22424044040222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22424044040222 is a deficient number, since it is larger than the sum of its proper divisors (15828545591266).

22424044040222 is a wasteful number, since it uses less digits than its factorization.

22424044040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325543016.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22424044040222 its reverse (22204044042422), we get a palindrome (44628088082644).

The spelling of 22424044040222 in words is "twenty-two trillion, four hundred twenty-four billion, forty-four million, forty thousand, two hundred twenty-two".