20101002101110 has 32 divisors (see below), whose sum is σ = 41365719254592. Its totient is φ = 6889257755520.

The previous prime is 20101002101053. The next prime is 20101002101113. The reversal of 20101002101110 is 1110120010102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101002101113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52189957 + ... + 52573696.

It is an arithmetic number, because the mean of its divisors is an integer number (1292678726706).

Almost surely, 2^{20101002101110} is an apocalyptic number.

20101002101110 is an abundant number, since it is smaller than the sum of its proper divisors (21264717153482).

20101002101110 is a wasteful number, since it uses less digits than its factorization.

20101002101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104766408.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 20101002101110 its reverse (1110120010102), we get a palindrome (21211122111212).

The spelling of 20101002101110 in words is "twenty trillion, one hundred one billion, two million, one hundred one thousand, one hundred ten".