222020201222022 has 64 divisors (see below), whose sum is σ = 508437686315520. Its totient is φ = 63314030640384.

The previous prime is 222020201221939. The next prime is 222020201222023. The reversal of 222020201222022 is 220222102020222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 222020201222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020201222023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95892673 + ... + 98180675.

It is an arithmetic number, because the mean of its divisors is an integer number (7944338848680).

Almost surely, 2^{222020201222022} is an apocalyptic number.

222020201222022 is an abundant number, since it is smaller than the sum of its proper divisors (286417485093498).

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

222020201222022 is a wasteful number, since it uses less digits than its factorization.

222020201222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292397.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 222020201222022 its reverse (220222102020222), we get a palindrome (442242303242244).

The spelling of 222020201222022 in words is "two hundred twenty-two trillion, twenty billion, two hundred one million, two hundred twenty-two thousand, twenty-two".