111010100200221 has 8 divisors (see below), whose sum is σ = 150806173857120. Its totient is φ = 72610380005072.

The previous prime is 111010100200163. The next prime is 111010100200271. The reversal of 111010100200221 is 122002001010111.

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

It is a cyclic number.

It is not a de Polignac number, because 111010100200221 - 2⁹ = 111010100199709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111010100200197 and 111010100200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010100200271) 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, 349088365251 + ... + 349088365568.

It is an arithmetic number, because the mean of its divisors is an integer number (18850771732140).

Almost surely, 2^{111010100200221} is an apocalyptic number.

It is an amenable number.

111010100200221 is a deficient number, since it is larger than the sum of its proper divisors (39796073656899).

111010100200221 is an equidigital number, since it uses as much as digits as its factorization.

111010100200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698176730875.

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

Adding to 111010100200221 its reverse (122002001010111), we get a palindrome (233012101210332).

The spelling of 111010100200221 in words is "one hundred eleven trillion, ten billion, one hundred million, two hundred thousand, two hundred twenty-one".