10212416 has 14 divisors (see below), whose sum is σ = 20265390. Its totient is φ = 5106176.

The previous prime is 10212373. The next prime is 10212421. The reversal of 10212416 is 61421201.

It can be written as a sum of positive squares in only one way, i.e., 9634816 + 577600 = 3104^2 + 760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10212394 and 10212403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79721 + ... + 79848.

Almost surely, 2^10212416 is an apocalyptic number.

10212416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10212416 is a deficient number, since it is larger than the sum of its proper divisors (10052974).

10212416 is an equidigital number, since it uses as much as digits as its factorization.

10212416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159581 (or 159571 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10212416 is about 3195.6870935685. The cubic root of 10212416 is about 216.9582483188.

Adding to 10212416 its reverse (61421201), we get a palindrome (71633617).

The spelling of 10212416 in words is "ten million, two hundred twelve thousand, four hundred sixteen".