11110200210021 has 64 divisors (see below), whose sum is σ = 16562147687424. Its totient is φ = 6567559065600.

The previous prime is 11110200209971. The next prime is 11110200210047. The reversal of 11110200210021 is 12001200201111.

It is not a de Polignac number, because 11110200210021 - 2³⁴ = 11093020340837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110200209979 and 11110200210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110200210091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 514088506 + ... + 514110116.

It is an arithmetic number, because the mean of its divisors is an integer number (258783557616).

Almost surely, 2^{11110200210021} is an apocalyptic number.

11110200210021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11110200210021 is a deficient number, since it is larger than the sum of its proper divisors (5451947477403).

11110200210021 is a wasteful number, since it uses less digits than its factorization.

11110200210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23394.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11110200210021 its reverse (12001200201111), we get a palindrome (23111400411132).

The spelling of 11110200210021 in words is "eleven trillion, one hundred ten billion, two hundred million, two hundred ten thousand, twenty-one".