20021000114 has 4 divisors (see below), whose sum is σ = 30031500174. Its totient is φ = 10010500056.

The previous prime is 20021000101. The next prime is 20021000117. The reversal of 20021000114 is 41100012002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12844368889 + 7176631225 = 113333^2 + 84715^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20021000095 and 20021000104.

It is not an unprimeable number, because it can be changed into a prime (20021000117) 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 as a sum of consecutive naturals, namely, 5005250027 + ... + 5005250030.

Almost surely, 2^20021000114 is an apocalyptic number.

20021000114 is a deficient number, since it is larger than the sum of its proper divisors (10010500060).

20021000114 is a wasteful number, since it uses less digits than its factorization.

20021000114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010500059.

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

Adding to 20021000114 its reverse (41100012002), we get a palindrome (61121012116).

The spelling of 20021000114 in words is "twenty billion, twenty-one million, one hundred fourteen", and thus it is an aban number.