20224042222 has 8 divisors (see below), whose sum is σ = 30347253216. Its totient is φ = 10108291152.

The previous prime is 20224042211. The next prime is 20224042271. The reversal of 20224042222 is 22224042202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20224042193 and 20224042202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1858198 + ... + 1869049.

It is an arithmetic number, because the mean of its divisors is an integer number (3793406652).

Almost surely, 2^20224042222 is an apocalyptic number.

20224042222 is a deficient number, since it is larger than the sum of its proper divisors (10123210994).

20224042222 is a wasteful number, since it uses less digits than its factorization.

20224042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729962.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20224042222 its reverse (22224042202), we get a palindrome (42448084424).

The spelling of 20224042222 in words is "twenty billion, two hundred twenty-four million, forty-two thousand, two hundred twenty-two".