2222354443245 has 16 divisors (see below), whose sum is σ = 3556446724032. Its totient is φ = 1185029164800.

The previous prime is 2222354443193. The next prime is 2222354443247. The reversal of 2222354443245 is 5423444532222.

It is not a de Polignac number, because 2222354443245 - 2⁶ = 2222354443181 is a prime.

It is a super-2 number, since 2×2222354443245² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222354443197 and 2222354443206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222354443247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14077531 + ... + 14234520.

It is an arithmetic number, because the mean of its divisors is an integer number (222277920252).

Almost surely, 2^{2222354443245} is an apocalyptic number.

It is an amenable number.

2222354443245 is a deficient number, since it is larger than the sum of its proper divisors (1334092280787).

2222354443245 is a wasteful number, since it uses less digits than its factorization.

2222354443245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28317292.

The product of its digits is 1843200, while the sum is 42.

Adding to 2222354443245 its reverse (5423444532222), we get a palindrome (7645798975467).

The spelling of 2222354443245 in words is "two trillion, two hundred twenty-two billion, three hundred fifty-four million, four hundred forty-three thousand, two hundred forty-five".