225210310 has 16 divisors (see below), whose sum is σ = 436561776. Its totient is φ = 83154528.

The previous prime is 225210301. The next prime is 225210341. The reversal of 225210310 is 13012522.

It is a super-2 number, since 2×225210310² = 101439367460592200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866064 + ... + 866323.

It is an arithmetic number, because the mean of its divisors is an integer number (27285111).

Almost surely, 2^225210310 is an apocalyptic number.

225210310 is a deficient number, since it is larger than the sum of its proper divisors (211351466).

225210310 is a wasteful number, since it uses less digits than its factorization.

225210310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732407.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 225210310 is about 15007.0086959394. The cubic root of 225210310 is about 608.4096439372.

Adding to 225210310 its reverse (13012522), we get a palindrome (238222832).

The spelling of 225210310 in words is "two hundred twenty-five million, two hundred ten thousand, three hundred ten".