2021011101110 has 8 divisors (see below), whose sum is σ = 3637819982016. Its totient is φ = 808404440440.

The previous prime is 2021011101047. The next prime is 2021011101113. The reversal of 2021011101110 is 111011101202.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2021011101091 and 2021011101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021011101113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101050555046 + ... + 101050555065.

It is an arithmetic number, because the mean of its divisors is an integer number (454727497752).

Almost surely, 2^{2021011101110} is an apocalyptic number.

2021011101110 is a deficient number, since it is larger than the sum of its proper divisors (1616808880906).

2021011101110 is a wasteful number, since it uses less digits than its factorization.

2021011101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202101110118.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2021011101110 its reverse (111011101202), we get a palindrome (2132022202312).

The spelling of 2021011101110 in words is "two trillion, twenty-one billion, eleven million, one hundred one thousand, one hundred ten".