20000120110 has 16 divisors (see below), whose sum is σ = 36034488432. Its totient is φ = 7992432000.

The previous prime is 20000120093. The next prime is 20000120113. The reversal of 20000120110 is 1102100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000120093 and 20000120102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000120113) 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, 940971 + ... + 961990.

It is an arithmetic number, because the mean of its divisors is an integer number (2252155527).

Almost surely, 2^20000120110 is an apocalyptic number.

20000120110 is a deficient number, since it is larger than the sum of its proper divisors (16034368322).

20000120110 is a wasteful number, since it uses less digits than its factorization.

20000120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904019.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 20000120110 its reverse (1102100002), we get a palindrome (21102220112).

The spelling of 20000120110 in words is "twenty billion, one hundred twenty thousand, one hundred ten".