20101022112110 has 8 divisors (see below), whose sum is σ = 36181839801816. Its totient is φ = 8040408844840.

The previous prime is 20101022112107. The next prime is 20101022112121. The reversal of 20101022112110 is 1121122010102.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005051105596 + ... + 1005051105615.

It is an arithmetic number, because the mean of its divisors is an integer number (4522729975227).

Almost surely, 2^{20101022112110} is an apocalyptic number.

20101022112110 is a deficient number, since it is larger than the sum of its proper divisors (16080817689706).

20101022112110 is a wasteful number, since it uses less digits than its factorization.

20101022112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010102211218.

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

Adding to 20101022112110 its reverse (1121122010102), we get a palindrome (21222144122212).

The spelling of 20101022112110 in words is "twenty trillion, one hundred one billion, twenty-two million, one hundred twelve thousand, one hundred ten".