20210222103222 has 16 divisors (see below), whose sum is σ = 41512888644912. Its totient is φ = 6554666628000.

The previous prime is 20210222103217. The next prime is 20210222103223. The reversal of 20210222103222 is 22230122201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210222103223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45518518029 + ... + 45518518472.

It is an arithmetic number, because the mean of its divisors is an integer number (2594555540307).

Almost surely, 2^{20210222103222} is an apocalyptic number.

20210222103222 is an abundant number, since it is smaller than the sum of its proper divisors (21302666541690).

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

20210222103222 is a wasteful number, since it uses less digits than its factorization.

20210222103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91037036543.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20210222103222 its reverse (22230122201202), we get a palindrome (42440344304424).

The spelling of 20210222103222 in words is "twenty trillion, two hundred ten billion, two hundred twenty-two million, one hundred three thousand, two hundred twenty-two".