2223111025 has 6 divisors (see below), whose sum is σ = 2756657702. Its totient is φ = 1778488800.

The previous prime is 2223110999. The next prime is 2223111031. The reversal of 2223111025 is 5201113222.

It can be written as a sum of positive squares in 3 ways, for example, as 73119601 + 2149991424 = 8551^2 + 46368^2 .

It is not a de Polignac number, because 2223111025 - 2⁵ = 2223110993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223110993 and 2223111011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44462196 + ... + 44462245.

Almost surely, 2^2223111025 is an apocalyptic number.

2223111025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2223111025 is a deficient number, since it is larger than the sum of its proper divisors (533546677).

2223111025 is an equidigital number, since it uses as much as digits as its factorization.

2223111025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88924451 (or 88924446 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2223111025 is about 47149.8783137348. The cubic root of 2223111025 is about 1305.1298344618.

Adding to 2223111025 its reverse (5201113222), we get a palindrome (7424224247).

The spelling of 2223111025 in words is "two billion, two hundred twenty-three million, one hundred eleven thousand, twenty-five".