10222210220111 has 4 divisors (see below), whose sum is σ = 10236042711000. Its totient is φ = 10208377729224.

The previous prime is 10222210220071. The next prime is 10222210220113. The reversal of 10222210220111 is 11102201222201.

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 10222210220111 - 2¹⁴ = 10222210203727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10222210220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222210220113) 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, 6916244336 + ... + 6916245813.

It is an arithmetic number, because the mean of its divisors is an integer number (2559010677750).

Almost surely, 2^{10222210220111} is an apocalyptic number.

10222210220111 is a deficient number, since it is larger than the sum of its proper divisors (13832490889).

10222210220111 is an equidigital number, since it uses as much as digits as its factorization.

10222210220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832490888.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222210220111 its reverse (11102201222201), we get a palindrome (21324411442312).

The spelling of 10222210220111 in words is "ten trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, one hundred eleven".