11100200212021 has 8 divisors (see below), whose sum is σ = 11103287420000. Its totient is φ = 11097113350320.

The previous prime is 11100200211967. The next prime is 11100200212063. The reversal of 11100200212021 is 12021200200111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100200212021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100200211992 and 11100200212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100200252021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72237730 + ... + 72391228.

It is an arithmetic number, because the mean of its divisors is an integer number (1387910927500).

Almost surely, 2^{11100200212021} is an apocalyptic number.

It is an amenable number.

11100200212021 is a deficient number, since it is larger than the sum of its proper divisors (3087207979).

11100200212021 is a wasteful number, since it uses less digits than its factorization.

11100200212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173139.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100200212021 its reverse (12021200200111), we get a palindrome (23121400412132).

The spelling of 11100200212021 in words is "eleven trillion, one hundred billion, two hundred million, two hundred twelve thousand, twenty-one".