2222112120403 has 12 divisors (see below), whose sum is σ = 2610499069872. Its totient is φ = 1885809433200.

The previous prime is 2222112120401. The next prime is 2222112120413. The reversal of 2222112120403 is 3040212112222.

It is not a de Polignac number, because 2222112120403 - 2¹ = 2222112120401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222112120401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224496175 + ... + 224506072.

It is an arithmetic number, because the mean of its divisors is an integer number (217541589156).

Almost surely, 2^{2222112120403} is an apocalyptic number.

2222112120403 is a deficient number, since it is larger than the sum of its proper divisors (388386949469).

2222112120403 is a wasteful number, since it uses less digits than its factorization.

2222112120403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449002362 (or 449002355 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2222112120403 its reverse (3040212112222), we get a palindrome (5262324232625).

The spelling of 2222112120403 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, four hundred three".