20001112010 has 16 divisors (see below), whose sum is σ = 39274911072. Its totient is φ = 7273131600.

The previous prime is 20001112003. The next prime is 20001112031. The reversal of 20001112010 is 1021110002.

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 7 ways as a sum of consecutive naturals, for example, 90914036 + ... + 90914255.

It is an arithmetic number, because the mean of its divisors is an integer number (2454681942).

Almost surely, 2^20001112010 is an apocalyptic number.

20001112010 is a deficient number, since it is larger than the sum of its proper divisors (19273799062).

20001112010 is a wasteful number, since it uses less digits than its factorization.

20001112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181828309.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20001112010 its reverse (1021110002), we get a palindrome (21022222012).

The spelling of 20001112010 in words is "twenty billion, one million, one hundred twelve thousand, ten".