10101020011100 has 36 divisors (see below), whose sum is σ = 21920603882184. Its totient is φ = 4040151698880.

The previous prime is 10101020011099. The next prime is 10101020011127. The reversal of 10101020011100 is 111002010101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1615619 + ... + 4776218.

It is an arithmetic number, because the mean of its divisors is an integer number (608905663394).

Almost surely, 2^{10101020011100} is an apocalyptic number.

10101020011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101020011100 is an abundant number, since it is smaller than the sum of its proper divisors (11819583871084).

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

10101020011100 is a wasteful number, since it uses less digits than its factorization.

10101020011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407654 (or 6407647 counting only the distinct ones).

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

Adding to 10101020011100 its reverse (111002010101), we get a palindrome (10212022021201).

The spelling of 10101020011100 in words is "ten trillion, one hundred one billion, twenty million, eleven thousand, one hundred".