20222001321022 has 8 divisors (see below), whose sum is σ = 30333056945400. Its totient is φ = 10110982339224.

The previous prime is 20222001320987. The next prime is 20222001321023. The reversal of 20222001321022 is 22012310022202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222001321023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7736697 + ... + 10015012.

It is an arithmetic number, because the mean of its divisors is an integer number (3791632118175).

Almost surely, 2^{20222001321022} is an apocalyptic number.

20222001321022 is a deficient number, since it is larger than the sum of its proper divisors (10111055624378).

20222001321022 is a wasteful number, since it uses less digits than its factorization.

20222001321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18321290.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20222001321022 its reverse (22012310022202), we get a palindrome (42234311343224).

The spelling of 20222001321022 in words is "twenty trillion, two hundred twenty-two billion, one million, three hundred twenty-one thousand, twenty-two".