224201025 has 36 divisors (see below), whose sum is σ = 404289600. Its totient is φ = 118764000.

The previous prime is 224200979. The next prime is 224201039. The reversal of 224201025 is 520102422.

It is not a de Polignac number, because 224201025 - 2¹⁰ = 224200001 is a prime.

It is a super-2 number, since 2×224201025² = 100532199222101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224200989 and 224201007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30676 + ... + 37274.

Almost surely, 2^224201025 is an apocalyptic number.

224201025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224201025 is a deficient number, since it is larger than the sum of its proper divisors (180088575).

224201025 is a wasteful number, since it uses less digits than its factorization.

224201025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766 (or 6758 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 224201025 is about 14973.3438149266. The cubic root of 224201025 is about 607.4994157389.

Adding to 224201025 its reverse (520102422), we get a palindrome (744303447).

The spelling of 224201025 in words is "two hundred twenty-four million, two hundred one thousand, twenty-five".