1020226 has 8 divisors (see below), whose sum is σ = 1536444. Its totient is φ = 508080.

The previous prime is 1020223. The next prime is 1020233. The reversal of 1020226 is 6220201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1010025 + 10201 = 1005^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1020226² = 2081722182152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285 + ... + 1456.

2^1020226 is an apocalyptic number.

1020226 is a deficient number, since it is larger than the sum of its proper divisors (516218).

1020226 is a wasteful number, since it uses less digits than its factorization.

1020226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020226 is about 1010.0623743116. The cubic root of 1020226 is about 100.6697049407.

Adding to 1020226 its reverse (6220201), we get a palindrome (7240427).

The spelling of 1020226 in words is "one million, twenty thousand, two hundred twenty-six".