20222120201110 has 16 divisors (see below), whose sum is σ = 36400755127536. Its totient is φ = 8088639465888.

The previous prime is 20222120201053. The next prime is 20222120201111. The reversal of 20222120201110 is 1110202122202.

It is a happy number.

It is a super-2 number, since 2×20222120201110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222120201111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25669389 + ... + 26445448.

It is an arithmetic number, because the mean of its divisors is an integer number (2275047195471).

Almost surely, 2^{20222120201110} is an apocalyptic number.

20222120201110 is a deficient number, since it is larger than the sum of its proper divisors (16178634926426).

20222120201110 is a wasteful number, since it uses less digits than its factorization.

20222120201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52153647.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20222120201110 its reverse (1110202122202), we get a palindrome (21332322323312).

The spelling of 20222120201110 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred ten".