10221050 has 96 divisors (see below), whose sum is σ = 24105600. Its totient is φ = 3144960.

The previous prime is 10221049. The next prime is 10221053. The reversal of 10221050 is 5012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221053) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 192824 + ... + 192876.

It is an arithmetic number, because the mean of its divisors is an integer number (251100).

Almost surely, 2^10221050 is an apocalyptic number.

10221050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221050 is an abundant number, since it is smaller than the sum of its proper divisors (13884550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221050 is a wasteful number, since it uses less digits than its factorization.

10221050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 10221050 is about 3197.0376913637. The cubic root of 10221050 is about 217.0193729297.

Adding to 10221050 its reverse (5012201), we get a palindrome (15233251).

The spelling of 10221050 in words is "ten million, two hundred twenty-one thousand, fifty".