1022056 has 16 divisors (see below), whose sum is σ = 2190240. Its totient is φ = 438000.

The previous prime is 1022053. The next prime is 1022059. The reversal of 1022056 is 6502201.

It is a happy number.

1022056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1022053) and next prime (1022059).

It is not an unprimeable number, because it can be changed into a prime (1022053) 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, 9070 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (136890).

2^1022056 is an apocalyptic number.

It is an amenable number.

1022056 is an abundant number, since it is smaller than the sum of its proper divisors (1168184).

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

1022056 is a wasteful number, since it uses less digits than its factorization.

1022056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18264 (or 18260 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1022056 is about 1010.9678530992. The cubic root of 1022056 is about 100.7298600828.

Adding to 1022056 its reverse (6502201), we get a palindrome (7524257).

The spelling of 1022056 in words is "one million, twenty-two thousand, fifty-six".