10202202 has 48 divisors (see below), whose sum is σ = 24298560. Its totient is φ = 3079296.

The previous prime is 10202191. The next prime is 10202207. The reversal of 10202202 is 20220201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10202207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7218 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (506220).

Almost surely, 2^10202202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10202202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12149280).

10202202 is an abundant number, since it is smaller than the sum of its proper divisors (14096358).

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

10202202 is a wasteful number, since it uses less digits than its factorization.

10202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 10202202 is about 3194.0886024029. The cubic root of 10202202 is about 216.8858935582.

Adding to 10202202 its reverse (20220201), we get a palindrome (30422403).

It can be divided in two parts, 10202 and 202, that added together give a square (10404 = 102²).

The spelling of 10202202 in words is "ten million, two hundred two thousand, two hundred two".