222452025 has 24 divisors (see below), whose sum is σ = 369556704. Its totient is φ = 118070400.

The previous prime is 222452023. The next prime is 222452033. The reversal of 222452025 is 520254222.

It is a happy number.

It is not a de Polignac number, because 222452025 - 2¹ = 222452023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222451986 and 222452004.

It is not an unprimeable number, because it can be changed into a prime (222452023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8797 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (15398196).

Almost surely, 2^222452025 is an apocalyptic number.

222452025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222452025 is a deficient number, since it is larger than the sum of its proper divisors (147104679).

222452025 is a wasteful number, since it uses less digits than its factorization.

222452025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281 (or 14276 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 222452025 is about 14914.8256778281. The cubic root of 222452025 is about 605.9155820279.

The spelling of 222452025 in words is "two hundred twenty-two million, four hundred fifty-two thousand, twenty-five".