20100102110 has 16 divisors (see below), whose sum is σ = 39469291632. Its totient is φ = 7309128000.

The previous prime is 20100102097. The next prime is 20100102149. The reversal of 20100102110 is 1120100102.

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, 91363991 + ... + 91364210.

It is an arithmetic number, because the mean of its divisors is an integer number (2466830727).

Almost surely, 2^20100102110 is an apocalyptic number.

20100102110 is a deficient number, since it is larger than the sum of its proper divisors (19369189522).

20100102110 is a wasteful number, since it uses less digits than its factorization.

20100102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182728219.

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

Adding to 20100102110 its reverse (1120100102), we get a palindrome (21220202212).

The spelling of 20100102110 in words is "twenty billion, one hundred million, one hundred two thousand, one hundred ten".