1204122 has 16 divisors (see below), whose sum is σ = 2433312. Its totient is φ = 397200.

The previous prime is 1204117. The next prime is 1204139. The reversal of 1204122 is 2214021.

It is a junction number, because it is equal to n+sod(n) for n = 1204098 and 1204107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388 + ... + 1599.

It is an arithmetic number, because the mean of its divisors is an integer number (152082).

2^1204122 is an apocalyptic number.

1204122 is an abundant number, since it is smaller than the sum of its proper divisors (1229190).

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

1204122 is a wasteful number, since it uses less digits than its factorization.

1204122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1204122 is about 1097.3249290889. The cubic root of 1204122 is about 106.3873922725.

Adding to 1204122 its reverse (2214021), we get a palindrome (3418143).

It can be divided in two parts, 1204 and 122, that added together give a triangular number (1326 = T₅₁).

The spelling of 1204122 in words is "one million, two hundred four thousand, one hundred twenty-two".