1006122 has 16 divisors (see below), whose sum is σ = 2167200. Its totient is φ = 309552.

The previous prime is 1006091. The next prime is 1006123. The reversal of 1006122 is 2216001.

It is a junction number, because it is equal to n+sod(n) for n = 1006098 and 1006107.

It is not an unprimeable number, because it can be changed into a prime (1006123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6372 + ... + 6527.

It is an arithmetic number, because the mean of its divisors is an integer number (135450).

2^1006122 is an apocalyptic number.

1006122 is an abundant number, since it is smaller than the sum of its proper divisors (1161078).

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

1006122 is a wasteful number, since it uses less digits than its factorization.

1006122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12917.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1006122 is about 1003.0563294252. The cubic root of 1006122 is about 100.2036516452.

It can be divided in two parts, 1006 and 122, that added together give a triangular number (1128 = T₄₇).

The spelling of 1006122 in words is "one million, six thousand, one hundred twenty-two".