10223770 has 8 divisors (see below), whose sum is σ = 18402804. Its totient is φ = 4089504.

The previous prime is 10223737. The next prime is 10223771. The reversal of 10223770 is 7732201.

It can be written as a sum of positive squares in 2 ways, for example, as 9296401 + 927369 = 3049^2 + 963^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10223771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511179 + ... + 511198.

Almost surely, 2^10223770 is an apocalyptic number.

10223770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223770 is a deficient number, since it is larger than the sum of its proper divisors (8179034).

10223770 is a wasteful number, since it uses less digits than its factorization.

10223770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022384.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 10223770 is about 3197.4630568624. The cubic root of 10223770 is about 217.0386221047.

Adding to 10223770 its reverse (7732201), we get a palindrome (17955971).

The spelling of 10223770 in words is "ten million, two hundred twenty-three thousand, seven hundred seventy".