10223205 has 32 divisors (see below), whose sum is σ = 17708544. Its totient is φ = 5016576.

The previous prime is 10223183. The next prime is 10223209. The reversal of 10223205 is 50232201.

It is not a de Polignac number, because 10223205 - 2⁶ = 10223141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11559 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (553392).

Almost surely, 2^10223205 is an apocalyptic number.

10223205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10223205 is a deficient number, since it is larger than the sum of its proper divisors (7485339).

10223205 is a wasteful number, since it uses less digits than its factorization.

10223205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10223205 is about 3197.3747043473. The cubic root of 10223205 is about 217.0346239357.

Adding to 10223205 its reverse (50232201), we get a palindrome (60455406).

The spelling of 10223205 in words is "ten million, two hundred twenty-three thousand, two hundred five".