1022276 has 12 divisors (see below), whose sum is σ = 1883280. Its totient is φ = 484200.

The previous prime is 1022251. The next prime is 1022291. The reversal of 1022276 is 6722201.

1022276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6650 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (156940).

2^1022276 is an apocalyptic number.

It is an amenable number.

1022276 is a deficient number, since it is larger than the sum of its proper divisors (861004).

1022276 is a wasteful number, since it uses less digits than its factorization.

1022276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13474 (or 13472 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1022276 is about 1011.0766538695. The cubic root of 1022276 is about 100.7370870121.

Adding to 1022276 its reverse (6722201), we get a palindrome (7744477).

The spelling of 1022276 in words is "one million, twenty-two thousand, two hundred seventy-six".