10226280 has 64 divisors (see below), whose sum is σ = 31680000. Its totient is φ = 2638080.

The previous prime is 10226269. The next prime is 10226309. The reversal of 10226280 is 8262201.

10226280 = T₄₃₁ + T₄₃₂ + ... + T₅₂₀.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2346 + ... + 5094.

It is an arithmetic number, because the mean of its divisors is an integer number (495000).

Almost surely, 2^10226280 is an apocalyptic number.

10226280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10226280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15840000).

10226280 is an abundant number, since it is smaller than the sum of its proper divisors (21453720).

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

10226280 is a wasteful number, since it uses less digits than its factorization.

10226280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10226280 is about 3197.8555314460. The cubic root of 10226280 is about 217.0563821015.

Adding to 10226280 its reverse (8262201), we get a palindrome (18488481).

The spelling of 10226280 in words is "ten million, two hundred twenty-six thousand, two hundred eighty".