20002112112110 has 16 divisors (see below), whose sum is σ = 36077129309232. Its totient is φ = 7984549843200.

The previous prime is 20002112112083. The next prime is 20002112112121. The reversal of 20002112112110 is 1121121120002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036870051 + ... + 2036879870.

It is an arithmetic number, because the mean of its divisors is an integer number (2254820581827).

Almost surely, 2^{20002112112110} is an apocalyptic number.

20002112112110 is a deficient number, since it is larger than the sum of its proper divisors (16075017197122).

20002112112110 is a wasteful number, since it uses less digits than its factorization.

20002112112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073750419.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20002112112110 its reverse (1121121120002), we get a palindrome (21123233232112).

The spelling of 20002112112110 in words is "twenty trillion, two billion, one hundred twelve million, one hundred twelve thousand, one hundred ten".