20221101110 has 32 divisors (see below), whose sum is σ = 42001569792. Its totient is φ = 6865636320.

The previous prime is 20221101091. The next prime is 20221101119. The reversal of 20221101110 is 1110112202.

It is a junction number, because it is equal to n+sod(n) for n = 20221101091 and 20221101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221101119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395086 + ... + 1409505.

It is an arithmetic number, because the mean of its divisors is an integer number (1312549056).

Almost surely, 2^20221101110 is an apocalyptic number.

20221101110 is an abundant number, since it is smaller than the sum of its proper divisors (21780468682).

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

20221101110 is a wasteful number, since it uses less digits than its factorization.

20221101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804708.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20221101110 its reverse (1110112202), we get a palindrome (21331213312).

The spelling of 20221101110 in words is "twenty billion, two hundred twenty-one million, one hundred one thousand, one hundred ten".