20101202102110 has 8 divisors (see below), whose sum is σ = 36182163783816. Its totient is φ = 8040480840840.

The previous prime is 20101202102089. The next prime is 20101202102161. The reversal of 20101202102110 is 1120120210102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005060105096 + ... + 1005060105115.

It is an arithmetic number, because the mean of its divisors is an integer number (4522770472977).

Almost surely, 2^{20101202102110} is an apocalyptic number.

20101202102110 is a deficient number, since it is larger than the sum of its proper divisors (16080961681706).

20101202102110 is a wasteful number, since it uses less digits than its factorization.

20101202102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010120210218.

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

Adding to 20101202102110 its reverse (1120120210102), we get a palindrome (21221322312212).

The spelling of 20101202102110 in words is "twenty trillion, one hundred one billion, two hundred two million, one hundred two thousand, one hundred ten".