20021110114 has 8 divisors (see below), whose sum is σ = 30042433728. Its totient is φ = 10006965540.

The previous prime is 20021110111. The next prime is 20021110139. The reversal of 20021110114 is 41101112002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20021110094 and 20021110103.

It is not an unprimeable number, because it can be changed into a prime (20021110111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1787782 + ... + 1798945.

It is an arithmetic number, because the mean of its divisors is an integer number (3755304216).

Almost surely, 2^20021110114 is an apocalyptic number.

20021110114 is a deficient number, since it is larger than the sum of its proper divisors (10021323614).

20021110114 is a wasteful number, since it uses less digits than its factorization.

20021110114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589520.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20021110114 its reverse (41101112002), we get a palindrome (61122222116).

The spelling of 20021110114 in words is "twenty billion, twenty-one million, one hundred ten thousand, one hundred fourteen".