10221110110111 has 8 divisors (see below), whose sum is σ = 10824996067344. Its totient is φ = 9617517951360.

The previous prime is 10221110110073. The next prime is 10221110110153. The reversal of 10221110110111 is 11101101112201.

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

It is not a de Polignac number, because 10221110110111 - 2⁷ = 10221110109983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221110110091 and 10221110110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221170110111) 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, 73377985 + ... + 73517146.

It is an arithmetic number, because the mean of its divisors is an integer number (1353124508418).

Almost surely, 2^{10221110110111} is an apocalyptic number.

10221110110111 is a deficient number, since it is larger than the sum of its proper divisors (603885957233).

10221110110111 is a wasteful number, since it uses less digits than its factorization.

10221110110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146899241.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10221110110111 its reverse (11101101112201), we get a palindrome (21322211222312).

The spelling of 10221110110111 in words is "ten trillion, two hundred twenty-one billion, one hundred ten million, one hundred ten thousand, one hundred eleven".