20011001010110 has 96 divisors (see below), whose sum is σ = 40931299367712. Its totient is φ = 6985188815360.

The previous prime is 20011001010083. The next prime is 20011001010113. The reversal of 20011001010110 is 1101010011002.

It is a happy number.

It is a super-2 number, since 2×20011001010110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011001010113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15379052 + ... + 16629408.

It is an arithmetic number, because the mean of its divisors is an integer number (426367701747).

Almost surely, 2^{20011001010110} is an apocalyptic number.

20011001010110 is an abundant number, since it is smaller than the sum of its proper divisors (20920298357602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20011001010110 is a wasteful number, since it uses less digits than its factorization.

20011001010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250606 (or 1250577 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 20011001010110 its reverse (1101010011002), we get a palindrome (21112011021112).

The spelling of 20011001010110 in words is "twenty trillion, eleven billion, one million, ten thousand, one hundred ten".