2302221110111 has 24 divisors (see below), whose sum is σ = 2640453455664. Its totient is φ = 1999458639360.

The previous prime is 2302221110017. The next prime is 2302221110191. The reversal of 2302221110111 is 1110111222032.

It is a happy number.

It is not a de Polignac number, because 2302221110111 - 2³⁸ = 2027343203167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 2302221110111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302221110191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8663360 + ... + 8925146.

It is an arithmetic number, because the mean of its divisors is an integer number (110018893986).

Almost surely, 2^{2302221110111} is an apocalyptic number.

2302221110111 is a deficient number, since it is larger than the sum of its proper divisors (338232345553).

2302221110111 is a wasteful number, since it uses less digits than its factorization.

2302221110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264891 (or 264878 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2302221110111 its reverse (1110111222032), we get a palindrome (3412332332143).

The spelling of 2302221110111 in words is "two trillion, three hundred two billion, two hundred twenty-one million, one hundred ten thousand, one hundred eleven".