10222750 has 32 divisors (see below), whose sum is σ = 19371456. Its totient is φ = 4039200.

The previous prime is 10222717. The next prime is 10222757. The reversal of 10222750 is 5722201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25552 + ... + 25948.

It is an arithmetic number, because the mean of its divisors is an integer number (605358).

Almost surely, 2^10222750 is an apocalyptic number.

10222750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222750 is a deficient number, since it is larger than the sum of its proper divisors (9148706).

10222750 is a wasteful number, since it uses less digits than its factorization.

10222750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10222750 is about 3197.3035514321. The cubic root of 10222750 is about 217.0314040642.

Adding to 10222750 its reverse (5722201), we get a palindrome (15944951).

The spelling of 10222750 in words is "ten million, two hundred twenty-two thousand, seven hundred fifty".