10111011100221 has 8 divisors (see below), whose sum is σ = 14190892772320. Its totient is φ = 6385901747472.

The previous prime is 10111011100207. The next prime is 10111011100261. The reversal of 10111011100221 is 12200111011101.

10111011100221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10111011100221 - 2¹⁹ = 10111010575933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111011100197 and 10111011100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111011100261) 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, 88693079770 + ... + 88693079883.

It is an arithmetic number, because the mean of its divisors is an integer number (1773861596540).

Almost surely, 2^{10111011100221} is an apocalyptic number.

It is an amenable number.

10111011100221 is a deficient number, since it is larger than the sum of its proper divisors (4079881672099).

10111011100221 is a wasteful number, since it uses less digits than its factorization.

10111011100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177386159675.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10111011100221 its reverse (12200111011101), we get a palindrome (22311122111322).

The spelling of 10111011100221 in words is "ten trillion, one hundred eleven billion, eleven million, one hundred thousand, two hundred twenty-one".