1022126 has 8 divisors (see below), whose sum is σ = 1752240. Its totient is φ = 438048.

The previous prime is 1022123. The next prime is 1022129. The reversal of 1022126 is 6212201.

1022126 = 504² + 505² + ... + 507².

It is an interprime number because it is at equal distance from previous prime (1022123) and next prime (1022129).

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 73009 = 1022126 / (1 + 0 + 2 + 2 + 1 + 2 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 1022126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022123) 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, 36491 + ... + 36518.

It is an arithmetic number, because the mean of its divisors is an integer number (219030).

2^1022126 is an apocalyptic number.

1022126 is a deficient number, since it is larger than the sum of its proper divisors (730114).

1022126 is an equidigital number, since it uses as much as digits as its factorization.

1022126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73018.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1022126 is about 1011.0024727962. The cubic root of 1022126 is about 100.7321596728.

Adding to 1022126 its reverse (6212201), we get a palindrome (7234327).

The spelling of 1022126 in words is "one million, twenty-two thousand, one hundred twenty-six".