10103202 has 48 divisors (see below), whose sum is σ = 23443992. Its totient is φ = 3133440.

The previous prime is 10103147. The next prime is 10103221. The reversal of 10103202 is 20230101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10055241 + 47961 = 3171^2 + 219^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41802 + ... + 42042.

Almost surely, 2^10103202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11721996).

10103202 is an abundant number, since it is smaller than the sum of its proper divisors (13340790).

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

10103202 is a wasteful number, since it uses less digits than its factorization.

10103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10103202 is about 3178.5534445719. The cubic root of 10103202 is about 216.1820738468.

Adding to 10103202 its reverse (20230101), we get a palindrome (30333303).

The spelling of 10103202 in words is "ten million, one hundred three thousand, two hundred two".