222043025 has 24 divisors (see below), whose sum is σ = 294192480. Its totient is φ = 165749760.

The previous prime is 222043021. The next prime is 222043027. The reversal of 222043025 is 520340222.

222043025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222043025 - 2² = 222043021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222042988 and 222043006.

It is not an unprimeable number, because it can be changed into a prime (222043021) 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, 28337 + ... + 35313.

It is an arithmetic number, because the mean of its divisors is an integer number (12258020).

Almost surely, 2^222043025 is an apocalyptic number.

222043025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222043025 is a deficient number, since it is larger than the sum of its proper divisors (72149455).

222043025 is a wasteful number, since it uses less digits than its factorization.

222043025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073 (or 7068 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 222043025 is about 14901.1081802663. The cubic root of 222043025 is about 605.5440090134.

Adding to 222043025 its reverse (520340222), we get a palindrome (742383247).

The spelling of 222043025 in words is "two hundred twenty-two million, forty-three thousand, twenty-five".