10225522 has 8 divisors (see below), whose sum is σ = 15365376. Its totient is φ = 5103732.

The previous prime is 10225519. The next prime is 10225561. The reversal of 10225522 is 22552201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10225522² = 209122600344968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10225522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (1920672).

Almost surely, 2^10225522 is an apocalyptic number.

10225522 is a deficient number, since it is larger than the sum of its proper divisors (5139854).

10225522 is an equidigital number, since it uses as much as digits as its factorization.

10225522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 10225522 is about 3197.7370123261. The cubic root of 10225522 is about 217.0510190303.

Adding to 10225522 its reverse (22552201), we get a palindrome (32777723).

The spelling of 10225522 in words is "ten million, two hundred twenty-five thousand, five hundred twenty-two".