20220120110 has 32 divisors (see below), whose sum is σ = 38814461280. Its totient is φ = 7557507072.

The previous prime is 20220120097. The next prime is 20220120187. The reversal of 20220120110 is 1102102202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20220120091 and 20220120100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404219 + ... + 451478.

It is an arithmetic number, because the mean of its divisors is an integer number (1212951915).

Almost surely, 2^20220120110 is an apocalyptic number.

20220120110 is a deficient number, since it is larger than the sum of its proper divisors (18594341170).

20220120110 is a wasteful number, since it uses less digits than its factorization.

20220120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855860.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20220120110 its reverse (1102102202), we get a palindrome (21322222312).

The spelling of 20220120110 in words is "twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred ten".