10222210111 has 4 divisors (see below), whose sum is σ = 10222894000. Its totient is φ = 10221526224.

The previous prime is 10222210099. The next prime is 10222210127. The reversal of 10222210111 is 11101222201.

10222210111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10222210111 - 2⁵ = 10222210079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222210091 and 10222210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222217111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319011 + ... + 349588.

It is an arithmetic number, because the mean of its divisors is an integer number (2555723500).

Almost surely, 2^10222210111 is an apocalyptic number.

10222210111 is a deficient number, since it is larger than the sum of its proper divisors (683889).

10222210111 is an equidigital number, since it uses as much as digits as its factorization.

10222210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683888.

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

Adding to 10222210111 its reverse (11101222201), we get a palindrome (21323432312).

The spelling of 10222210111 in words is "ten billion, two hundred twenty-two million, two hundred ten thousand, one hundred eleven".