220122222022 has 16 divisors (see below), whose sum is σ = 331047000000. Its totient is φ = 109773289600.

The previous prime is 220122222007. The next prime is 220122222031. The reversal of 220122222022 is 220222221022.

It is a congruent number.

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, 11731104 + ... + 11749852.

It is an arithmetic number, because the mean of its divisors is an integer number (20690437500).

Almost surely, 2^220122222022 is an apocalyptic number.

220122222022 is a deficient number, since it is larger than the sum of its proper divisors (110924777978).

220122222022 is a wasteful number, since it uses less digits than its factorization.

220122222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33791.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220122222022 its reverse (220222221022), we get a palindrome (440344443044).

The spelling of 220122222022 in words is "two hundred twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, twenty-two".