10212450 has 48 divisors (see below), whose sum is σ = 25611456. Its totient is φ = 2692800.

The previous prime is 10212431. The next prime is 10212463. The reversal of 10212450 is 5421201.

10212450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 15120 + ... + 15780.

It is an arithmetic number, because the mean of its divisors is an integer number (533572).

Almost surely, 2^10212450 is an apocalyptic number.

10212450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12805728).

10212450 is an abundant number, since it is smaller than the sum of its proper divisors (15399006).

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

10212450 is a wasteful number, since it uses less digits than its factorization.

10212450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10212450 is about 3195.6924132338. The cubic root of 10212450 is about 216.9584890901.

Adding to 10212450 its reverse (5421201), we get a palindrome (15633651).

The spelling of 10212450 in words is "ten million, two hundred twelve thousand, four hundred fifty".